I shall never forget the day Shen Zhou V was launched , has a great effect on my life .
| A．when , which | B．that , which | C．which ,that | D．when , that |
I want to buy a pair of new trousers to ___ my sweater.
| A．go with | B．go off | C．go on with | D．go in for |
There goes the bell for the class.Let’s stop___.
| A．to talk | B．to be talking | C．talked | D．talking |
--Must we hand in our homework now?---No, you ___. You ___ hand them in before Friday.
| A．mustn’t , can | B．needn’t, can | C．can't , can | D．mustn’t, must |
When I was walking in the street, I heard my name ___.
| A．to call | B．calling | C．call | D．called |
We ___ to the farm last week.
| A．had | B．needed to | C．didn’t | D．had to go |