It was exciting to see so many elephants__________．
| A．marching and dancing |
| B．marching and dance |
| C．to march and to dance |
| D．marching and to dance |
—John isn’t happy today. Let’s go and ____. —Good idea.
| A．cheer up him | B．cheer him up |
| C．to cheer up | D．cheer up |
Yesterday his brother gave him _____.
| A．an advice | B．a advice |
| C．some advice | D．some advices |
—_______ can I keep the books? —Two weeks.
| A．How long | B．How often |
| C．How far | D．How soon |
I didn’t know it _______ you told me.
| A．if | B．because | C．until | D．after |
We’are going to visit a(an) ____ friend this afternoon.
| A．well | B．sick | C．ill | D．terrible |