—Excuse me, Miss Jones．Do you know where the sales report is?
—Isn’t it on your desk? I ______ it back in the file after I read it．
A． put B． have put
C． had put D． will put
—Can you tell me how many people will go to the exhibition?
—Of course．About 3,000 students from 15 schools ______, and I think two-thirds will come．
A． invite B． will invite
C． have been invited D． had been invited
______ the price of gas is starting to come down, many people are choosing to take the bus or the train instead．
A． Even though B． Now that
C． In case D． As though
______ Tina cares about most is whether the company provides opportunities for further education．
A． Which B． What
C． That D． Why
______ the sight was impressive on the top of the mountain, I made an effort to climb onto it．
A． To know B． Know
C． Known D． Knowing
We still have some other ways to solve the problem．You ______ be worried．
A． mustn’t B． can’t
C． don’t have to D． may not
