I like getting up very early in summer. The morning air is so good .
| A．to be breathed | B．to breathe | C．breathing | D．being breathed |
It’s really difficult to ______ what he is trying to express.
| A．leave out | B．break out | C．put out | D．make out |
— How long have you been here?
— Only about five minutes. Henry and Simon ______ here with me.
| A．walk | B．have walked | C．walked | D．had walked |
Everything ______ doing is worthy of ______ well.
| A．worthy; being done | B．worthy; doing | C．worth; being done | D．worth; doing |
- Can I pay the bill by check?
-- Sorry, sir. But it is the management rules of our hotel that payment ______ be made in cash.
| A．can | B．shall | C．will | D．may |
______, but the idea of having to work more than ten hours a day without weekends discouraged me.
| A．Wanting to be a teacher | B．Although I wanted to be a teacher |
| C．I had wanted to be a teacher | D．To want to be a teacher |