Choose the only correct variant from the two or three given below for each sentence or group of sentences. 1. -Why have you brought your guitar?. . . . . you (sing) at the party?a) Will you sing b) Are you going to sing2. I'm sure we (enjoy) our visit to the Zoo. a) will enjoy b) are going to enjoy3. What do you think you (do) this time next year?a) do b) are doingc) will be doing d) will be done4. By this time next month I (retire). a) will retire b) retirec) will have retired d) retired5. I hope that by the time you arrive the weather (improve). a) will have improve b) will improvec) will have improved d) has improved6. (go) to see a new film. Do you want to come with us?a) We're going b) We'll goc) We go d) We going7. -What are your holiday plans? -I. . . . . stay with my friends. a) will b) am going toc) would c) will be8. I'm going to a party tonight. What (wear) ?a) will I wear b) shall I wearc) do I wear d) am I wearing9. Henry will not be able to come to the meeting tonight because he (teach) a class. a) will to teach b) will be teachingc) will teach d) will have teaching10. Do you know at what time the train (leave)?a) will leave b) leavec) leaves d) is going to leave11. Don't worry When the phone (ring), I'll call you. a) rings b) will ringc) is going to ring d) ring12. I'm going straight home after the lesson (be) over. a) is b) will bec) be d) shall be13. I don't know yet whether I shall be staying with Vera. I'll let you know as soon as I(hear) from her. a) have hear b) heardc) have heard d) shall have heard14. We shall not begin the meeting until everybody (come). a) come b) will comec) comes d) came15. What a beautiful dress I'll buy it if it (not/be) too expensive. a) won't be b) weren'tc) isn't d) wouldn't be16. My mother said, "Please write as soon as you (arrive). "a) are arriving b) will arrivec) arrived d) have arrived17. My mother asked to write as soon as I (arrive). a) arrive b) shall arrivec) arrived d) have arrived18. I am going to Paris next week. When I (be) there, I hope to visit a friend of mine. a) shall be b) will bec) be d) am19. He won't go to the party unless she (invite) him. a) will invite b) invitedc) invites d) invite20. I'll phone you tomorrow in case you (forget) about the meeting. a) will forget b) shall forgetc) forget d) to forget​