He seems to be doing nothing, but _____ he is just waiting for his chance.
| A．actually | B．gradually | C．frequently | D．certainly |
Standing on top of the mountain, we watched the sun ____ the horizon.
| A．sink below | B．sinking under | C．sinking below | D．sink under |
–It’s getting dark, Tim. Mum must be expecting me home.
---Don’t worry. I’ll _____ in my car.
| A．send you home | B．send you to home |
| C．take you home | D．drive you to home |
It’s hard for us to make a choice, which means we have not decided _____.
| A．to take a step | B．to take which step | C．which step to take | D．to take what |
They live on their small farm ____ the family with corn.
| A．providing to | B．provided | C．providing | D．provided to |
Don’t touch the ____ wire. It’s dangerous.
| A．alive | B．lives | C．lived | D．live |