His grandparents used to ________ a walk after dinner, but now they are used to ________ a walk after breakfast.
| A．take, take | B．taking, taking | C．taking, take | D．take, taking |
Our math teacher ______ in our school for 20 years and he _____ here when he was 23 years old.
| A．has taught, has come | B．taught, comes |
| C．taught, came | D．has taught, came |
The teacher asked us ________.
| A．when did I finish my work | B．why didn’t we tell him about it earlier |
| C．what we were interested in | D．where we are going to have our lunch |
—David, there _____ a dictionary and some books on your desk. Please put them away.
—OK. Mum. I’ll do it right away.
| A．is | B．are | C．has | D．have |
—Alice had nothing for breakfast this morning, ________?
—No. She got up too late.
| A．had she | B．hadn’t she | C．did s he |
D．didn’t she |
People who drink wine ______ to drive after May Day.
| A．don’t allow | B．isn’t allowed | C．mustn’t allow | D．mustn’t be allowed |