Group activities will be organized after class _______ children develop team spirit.
| A．helping | B．having helped | C．helped | D．to help |
A lion ____ only attack a human being when it is hungry .
| A．should | B．can | C．will | D．shall |
If you ____ me , I''ll give you some advice .
| A．listened to | B．will hear | C．will listen to | D．will listen |
He looks very tired . He ____ to bed too late last night .
| A．must go | B．must have gone | C．could go | D．didn''t go |
____ the bike Smith had stolen ?
| A．Been | B．Did | C．Was | D．Had |
The girl was frightened by the thief , and she stood there without ____ speak .
| A．daring to | B．daring | C．dare to | D．dared to |