- How many are there in your classroom?
- There are twenty.
| A．boy | B．boys | C．boies | D．photos |
Look at the “No parking” sign. You _____park your car here.
| A．should | B．must | C．needn’t | D．mustn’t |
He was wearing a pair of sunglasses and I didn’t _____him at first.
| A．advise | B．promise | C．recognise | D．hear |
The book won’t____ until the end of the year.
| A．come out | B．come over | C．come true | D．come on |
Look at our new school. It ____ last year.
| A．built | B．was built | C．is built | D．will be built |
Robots _____more heavy work for us in the future.
| A．will do | B．did | C．have done | D．were doing |