By the time my mom _____ to our school, all others of my class ______ for home.
| A．got, left | B．got, had left |
| C．had got, had left | D．had got, left |
We must keep our classroom______.
A. cleaning B. cleanC. to clean
—Would you mind _______ us in the game?
—Not at all.
A.joiningB.join in C.joining in
Don’t worry. We have _______ time to catch the train.
A . a fewB.lot ofC.plenty of
There _______ an English Party in our class next week.
A.is going to haveB.is going to beC.will have
– It’s fine today. Would you like to go swimming?
--Good idea! It is ______ to swim.
A. enough warmB. warm enoughC. warmly enough