—What’s _____most useful invention in the 20th century?
—_____ computer, I think.
| A．the, A | B．a, A | C．the, The | D．/, The |
Annie’s bike is broken(坏), so she _______ walk to school.
| A．have to | B．has to | C．need to | D．having |
Listen! One of the boys ______ in the room.
| A．singing | B．sings |
| C．is singing | D．are singing |
There _____ a supermarket and two libraries in my school.
| A．are | B．is | C．am | D．be |
It’s an English class. Please don’t _________ Chinese.
| A．tell | B．speak | C．say | D．talk |
Paul _____ his mother, he _____ reading, too.
| A．is like , like | B．likes, is like |
| C．like, likes | D．is like, likes |