Only when they came ___________.
| A．I left the office | B．did I leave the office |
| C．left I the office | D．I did leave the office |
She thought I was talking about her daughter，，in fact，I was talking about my daughter．
| A．whom | B．where | C．which | D．while |
He decided to the matter himself．
| A．look through | B．look into | C．look after | D．look up |
Let’s walk over——the sun．
| A．in | B．to | C．under | D．by |
It’s so nice to go out for a walk a cool nice summer evening．
| A．in | B．on | C．for | D．a |
After a quick dinner, they set off ______ car and made ______ the nearest town.
| A．by, to | B．in, to | C．by, for | D．in, for |