We ________ you ever since you sent us the fax informing us of your date of arrival.
| A．expected | B．were expecting | C．are expecting | D．have been expecting |
The old town has narrow streets and small houses _____are built close to each other.
| A．they | B．where | C．what | D．that |
It was not until near the end of the lettershe mentioned her own plan.
| A．that | B．where | C．why | D．when |
After the Arab States won independence, great emphasis was laid on expanding education, with girls as well as boys _____ to go to school.
| A．encouraging | B．being encouraged | C．be encouraged | D．to be encouraged |
I’ve worked with children before,so I know what _________ in my new job.
| A．expected | B．to expect |
| C．to be expecting | D．expects |
________ these experiments were successfully completed would we think of going into humans.
| A．If only | B．Only if | C．So that | D．Even if |