A tourist will easily lose his way in Beijing ______ he has a map or a guide.
| A．if | B．because |
| C．unless | D．when |
The room is _____with lots of people.
| A．fill | B．filled | C．full | D．fulled |
If you want a double room， you will have to pay____ 50 yuan.
| A．another | B．other | C．more | D．each |
—Can you help me with the bike?
---Sorry , it______, “Do it your self”
| A．speaks | B．talks | C．tells | D．says |
We found _______very interesting _______English.
| A．it; learning | B．it; to learn |
| C．it is; to learn | D．it was; learning |
.I _______ go to bed _______my father came back.
| A．won’t; until | B．didn’t; until |
| C．will; until | D．/;when |