1. This computer isn’t working as it _____ .

A. should          B. will          C. must          D. can

2. By the time you get this letter, I ______ the country.

A. will leave       B. will have left   C. would leave    D. am leaving

3. We won’t be late because there is often ______ traffic early in the morning.

A. little           B. a little        C. few           D. a few

4. I’d rather have a quiet cup of coffee at home than ______ in the noisy office.

A. to sit           B. sit           C. sitting         D. sat

5. When people talk about the cities of the UK, the first ______ comes into mind is London.

A. which          B. what         C. that           D. when

6. The company has set up a free telephone number ______ people can call with any questions

 about its products.

A. so that          B. even if        C. as if          D. in case