I called you several times．but you didn’t________．
| A．take up |
| B．look up |
| C．pick up |
| D．stay up |
Mike's father_______ to London last month. He_______ there three times.
| A．went； had gone | B．has gone； has been |
| C．went； has been | D．has been； had gone |
He used ____on the right in China, but he soon was used____on the left in England.
| A．to drive； to drive | B．to drive； driving |
| C．to driving； to drive | D．to drive； to driving |
--- Do you mind if I take the seat next to yours?
--- ______________. It hasn’t been taken yet.
| A．Of course not. | B．Yes, I do. |
| C．Better not. | D．No, I’m afraid not. |
---Excuse me, sir. You can’t take photos here. Look at the sign.
---Sorry. I ______________ the sign.
| A．haven’t noticed | B．don’t notice |
| C．didn’t notice | D．won’t notice |
Mr. Smith warned her daughter ______________ after drinking.
| A．to never drive | B．never driving |
| C．never to drive | D．never drive |