If you want to join us, please let us know _________ you can.
| A．as far as | B．as early as |
| C．as quick as | D．as good as |
The government ______ these people ______ money．
A. provides; for B. provides; with C.provides; of
He likes meat she likes vegetables.
A. so B .while C. or
Air pollution does harm to people’s health.
A. very B. little C. great
.I'm sorry you've missed the train .It _______ for 10 minutes .
A. has left B. has been away from C.has been away
---- What are you going to do this weekend ?
---- I'm going to do some outdoor activities _______ it rains .
A. If B. unless C. because