If we ................... waste paper, we will save a lot of trees.

We might ………….. smart phones to surf the Internet.

Robot will help us do the housework such as cleaning the floor, ..........meals.

 They are …………… because they do morning exercises every day.

If we plant more trees in the school yard, the school will be a ................... place.

My best friend, Hanh,is ................... She talks all the time.

My close friend is ready ................... things with her classmates.

Choose the best option (A, B, c or D) to complete these sentences.

John ................... in a house in the countryside.

On Saturday, we ………………….to the Art Museum.

Where are you, Hai? - I’m downstairs. I ..................... to music.

 It’s cold. The students……………warm clothes.

...................your house have an attic? - ..................., it does.

 My friends always do their homework. They’re……………

 Hung often……………his bike to visit his hometown.

 “What would you like to drink now?”-“ ……………”