—Where is Bob? I cannot find him anywhere.
—He have been off long. I heard him make a call just now.
| A．shouldn’t | B．can’t | C．mustn’t | D．needn’t |
------ I’m thinking of the test tomorrow. I’m afraid that I can’t pass this time.
------ _______! I’m sure you will make it.
| A．Go ahead | B．Good luck | C．No problem | D．Cheer up |
______ the students in our school go to college in their teens.
| A．A good many | B．A great many of |
| C．A great deal of | D．A great deal |
She managed to climb out of the car, ______ unhurt.
| A．apparently | B．occasionally | C．freely | D．peacefully |
Don't be ______by products promising to make you lose weight quickly.
| A．taken off | B．taken out |
| C．taken away | D．taken in |
The lake by the village is believed ______ a number of victims in the past 3 years.
| A．to claim | B．to have claimed |
| C．claiming | D．being claiming |