Don’t leave her _____ outside in the rain; she will catch a cold.
| A．waiting | B．wait | C．to wait | D．waited |
Even though the workers were not satisfied, they _____ to the boss finally.
| A．gave up | B．gave in | C．gave out | D．gave away |
He was __________ at the __________ waste of food in the school.
| A．shocked; shocked | B．shocking; shocked |
| C．shocking; shocking | D．shocked; shocking |
The doctors insisted that the patient was in danger, and that he __________on immediately.
| A．was operated | B．be operated | C．should operate | D．operated |
----Travelling helps us understand life better.
---- ___________.
| A．Actually | B．Exactly | C．Gradually | D．Especially |
Ladies and gentlemen, please fasten your seat belt. The plane __________.
| A．takes off | B．is taking off | C．has taken off | D．took off |