Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

The teacher asked him why hadn’t he done his homework, but he said nothing.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

Today was such beautiful day that I couldn’t bring myself to complete all my chores.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

George hasn’t completed the assignmentyet, and Maria hasn’t too.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

I am very interesting in problems caused by pollution.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

The package must be wrapped carefully before it is post.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

Although his family is poor, but he studies very well.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

I often look into new words in the dictionary whenever I don’t know their meanings.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

The price of gold depend son several factor, including supply and demand in relation to the value of the dollar.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

The better you are at English, more chance you have to get a job with international organizations.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

My father used to giving me somegood advice whenever I had a problem.

Find one error in each of the following sentences (A, B, C or D)

It is much easier for a foreigner to become an American citizen if he has a close relative whoever is already an American. 

Choose the best option A, B, C or D to complete the sentence.

- Tom: "Do you think it's going to rain?" - Trump: "_____________.”

Choose the best option A, B, C or D to complete the sentence.

Hoa and her neighbor are talking to each other in Ulm's house.

- Neighbor: “Do you mind if I borrow your plate?” - Hoa: “_____________. Do you need only one?”

Choose the best option A, B, C or D to complete the sentence.

Two close friends Tom and Kyle are talking about Kyle's upcoming birthday

- Tom: "Can I bring a friend to your birthday party?" - Kyle:" _____________.”

Choose the best option A, B, C or D to complete the sentence.

“Good luck and have a nice weekend.” - “……….. bye-bye”

Choose the best option A, B, C or D to complete the sentence.

George and Frankie are talking about their hobbies.

- George: "In my opinion, action films are exciting" - Frankie:"______________.”

Choose the best option A, B, C or D to complete the sentence.

Minh and Lan are talking about Minh's boyfriend

- Minh: "If only I hadn't lent him all my money!" - Lan: "_____________.”

Choose the best option A, B, C or D to complete the sentence.

Mrs Smith and her students are visiting the zoo.

- Mike: "Can I feed the gorilla, Mrs Smith?"

- Mrs Smith:"______________. The sign says 'No feeding the animals."

Choose the best option A, B, C or D to complete the sentence.

- Mary: "Thanks a lot for your help." - John: "____________.”

Choose the best option A, B, C or D to complete the sentence.

- Liz: "Thanks for the nice gift you brought to us!" - Jennifer:"______________.”

Choose the best option A, B, C or D to complete the sentence.

- "Can you give me a hand on this?" – “_____________.”

Choose the best option A, B, C or D to complete the sentence.

The boss are asking why the employee was absent yesterday

- "I didn't see you when I came back here yesterday." – “_____________.”

Choose the best option A, B, C or D to complete the sentence.

- "I wonder if you could help me?" - "_____________.”

Choose the best option A, B, C or D to complete the sentence.

- "I wonder if you could help me?" - "_____________.”

Choose the best option A, B, C or D to complete the sentence.

“I’m going a trip to Long Hai after the exam.”  -  “Really?...........”

Choose the best option A, B, C or D to complete the sentence.

“My wife is ill and I can’t go to work today.” - “………….”

Choose the best option A, B, C or D to complete the sentence.

John was in Hanoi and wanted to send a parcel to his parents. He asked a local passer-by the way to the post-office.

- John: "Can you show me the way to the nearest post office, please?"

- Passer-by:" _____________.”

Choose the best option A, B, C or D to complete the sentence.

Liz is telling Andrew about her first novel.

- Liz: "Guess what? My first novel has just been published." - Andrew:" _____________.”

Choose the best option A, B, C or D to complete the sentence.

Ken and Tom are high-school students. They are discussing where their study group will meet.

- Ken: "Where is our study group going to meet next weekend?" - Tom: "_____________.”

Choose the best option A, B, C or D to complete the sentence.

Mike and Lane are university students. They are talking about Lane's upcoming high-school reunion.

- Mike: "So, you have your fifth high-school reunion coming up?" - Lane:"______________.”

Choose the best option A, B, C or D to complete the sentence.

- Tom:" ____________.” -"- Mike: "I won't say no!"

Choose the best option A, B, C or D to complete the sentence.

- Tom: "When are we leaving for the concert?" - Kyle:" ____________.”

Choose the best option A, B, C or D to complete the sentence.

- Dad: "Good luck with the exam, Minh!" - Minh: “_____________, Dad.”

Choose the best option A, B, C or D to complete the sentence.

Jane had difficulty carrying her suitcase upstairs, and Mike, her friend, offered to help.

- Mike: "Need a hand with your suitcase, Jane?" - Jane: "____________.”

Choose the best option A, B, C or D to complete the sentence.

- Mai: "Do you want another serving of chicken soup?" - Scott:" ____________.”

Choose the best option A, B, C or D to complete the sentence.

- Thanh: "Lan's the best singer in our school." - Nadia: “ ____________.”

Choose the best option A, B, C or D to complete the sentence.

- Stephanie: "Oh, no! I left my book at home. Can I share yours?" - Scott: "_____________.”

1. Thí nghiệm không thu được hợp tử của nhà nghiên cứu trên là do cơ chế cách li sau hợp tử.

2. Cây C là một loài mới.

3. Cây C là kết quả của sự lai xa và đa bội hóa.

4. Cây C mang các đặc tính của hai loài A và B.

5. Cây C không thể được nhân giống bằng phương pháp lai hữu tính.

Số nhận xét chính xác là: