If you don't try harder, you will get bad marks.

→ Unless_________________________________________________________.

Mai______in Ho Chi Minh City for five years now.

The girl living next to me is getting married next year.

→ The girl who_____________________________________________________.

We didn't want to swim in the sea, that looked very dirty.

I last read a book three months ago.

You should try _____the door with this key.

I have some letters that I must write.

→I have___________________________________________________________.

The last student who was interviewed was Peter.

You should create a good impression _____your interviewer.

I'm sorry I didn't have enough money to buy that house.

→If only__________________________________________________________.

We should therefore learn to choose our words carefully and use them (33)____ ,or they will make our speech silly and vulgar.

Tom: "Can I get you another drink?"

Bill: “_____”

Jane regrets buying that second-hand laptop. She wishes she_____ 

I am going to have my house_____this weekend.

Peter asked his mother where had she been the day before.

Some____(pessimist) people think that life will become more difficult in the future.