In the beginning, she ________ her mother’s milk and couldn’t look after herself.
| A．drinks | B．drank | C．drunk | D．was drinking |
We must keep them away from the wetland ________ protect the wildlife around here.
| A．so that | B．because of |
| C．in order to | D．in order that |
The trip was so boring that all the tourists felt ________ on their way until a forest appeared.
| A．sleep | B．sleepy | C．asleep | D．sleeping |
Fear went through his mind after the accident, but he felt lucky since he was still ________.
| A．living | B．live | C．alive | D．lively |
The company will offer a reward for the best designs, no matter how much they will ________.
| A．spend | B．take | C．cost | D．pay |