— Could I borrow your dictionary?— Of course you ______. 

Tom has grown      enough to take care of      .

—Can I pay the bill by check?—Sorry，sir．But it's the management rules of our hotel that payment     be made in cash．

It is usually warm in my hometown in March, but it ____be rather cold sometimes.

 If Doric continues doing things like that, he ______ face the music one day！