1. I ( not, work )............................ today. have not worked||haven't worked
2. We (buy).............. a new lamp. have bought
3. We (not / plan).............. our holiday yet. have not planned||haven't planned
4. Where (be / you)............? have you been
5. He (write)............. five letters. has written
6. She (not / see)............. him for a long time. has not seen||hasn't seen
7. (be / you).............. at school? Have you been||have you been
8. School (not / start).............. yet. has not started||hasn't started
9. (speak / he).............. to his boss? Has he spoken||has he spoken
10. No, he (have / not).............. the time yet. has not had||hasn't had
1. I ( not, work )............................ today. have not worked||haven't worked
2. We (buy).............. a new lamp. have bought
3. We (not / plan).............. our holiday yet. have not planned||haven't planned
4. Where (be / you)............? have you been
5. He (write)............. five letters. has written
6. She (not / see)............. him for a long time. has not seen||hasn't seen
7. (be / you).............. at school? Have you been||have you been
8. School (not / start).............. yet. has not started||hasn't started
9. (speak / he).............. to his boss? Has he spoken||has he spoken
10. No, he (have / not).............. the time yet. has not had||hasn't had