11.It will take us another five years______the construction of all the 121 roads is completed.
| A．when | B．since | C．before | D．After |
. ----Your shoes are not worth ____________.
----Well, I’m considering buying a new pair.
| A．to mend | B．to be mended | C．mending | D．being mended |
He ________ be more than thirty------ he looks so young, just like a teenager!
| A．can’t | B．mustn’t | C．shouldn’t | D．may not |
_________ I traveled by boat, I got seasick.
| A．After | B．Each time | C．The every time | D．Each time when |
What a good idea it is that Sarah and Dave are supposed to ______________ as movie characters for the party.
| A．give up | B．call up | C．dress up | D．build up |
Such a good opportunity may not come again, so you ____________ let it go this time.
| A．hadn’t better | B．wouldn’t better | C．would better not | D．had better not |