Anne is a fashion designer; she to the opening of every new fashion show in the city. has been going goes is going has gone 5. Zeta has sent me two letters; neither of which . have arrived arrive is arriving has arrived 6. you a ride home yet since he started working in your department? Does Sam give Has Sam given Is Sam giving Has Sam been giving 7. Nora, you look awfully tired. What all day? have you done are you doing do you do have you been doing 8. Peter and Mary on the platform. They have been waiting for their train for half an hour. stand have been standing are standing have stood 9. A group of scientists are travelling around Africa. How many countries so far, I wonder? have they visited have they been visiting they have visited do they visit 10. Willy from his Uncle Alex since the latter immigrated to Canada. has not heard does not hear is not hearing have not heard 11. Excuse me I a public telephone. Is there one near here? have been looking for look for am looking for have looked for 12. Jerry promised to come to work in time. He is not here, and he even . doesn't call hasn't called isn't calling hasn't been calling 13. - Do you remember me? - Of course, I do. We several times before. met meet have been meeting have met 14. Jeremy basketball this season; he wants to concentrate on his studies. hasn't been playing isn't playing hasn't played doesn't play 15. For many years American schools federal aid for special purposes. receive have received are receiving have been receiving

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