1. I ______ my homework yet.
A. have finish B. has finished C. haven't finished D. did finished
2. Kevin left school in 1982 and four months later, he ______ a job in an office.
A. finds B. did found C. was find D. found
3. I ______ a teacher since 2002.
A. was B. have be C. have been D. had be
4. ______ you tidy your room, Peter?
A. Are B. Were C. Did D. Have