．（全国II 18）. –Can I help you? Are you looking for anything in particular today？
----_____，we’re just looking.
A．Yes,  please |
B．No, thank you | C．Yes，you can | D．No, you needn’t |
. The glass doors have taken the place of the wooden ones at the entrance, __________ in the natural light during the day.
| A．to let | B．letting |
| C．let | D．having let |
. Peter received a letter just now __________ his grandma would come to see him soon.
| A．said | B．says |
| C．saying | D．to say |
--- I’m sorry. I ___________ at you the other day.
--- Forget it. I was a bit out of control myself.
| A．shouldn’t shout | B．shouldn’t have shouted |
| C．mustn’t shout | D．mustn’t have shouted |
To learn English well, we should find opportunities to hear English ___________ as much as we can.
| A．speak | B．speaking | C．spoken | D．to speak |
--- I’m sure Andrew will win the first prize in the final.
--- I think so. He ___________ for it for months.
| A．is preparing | B．was preparing | C．had been preparing | D．has been preparing |