Ex.8. open the brackets using present perfect 1. they recently (manage) to settle a serious financial problem. 2. all right, we (agree) on the method of payment, but what about a small discount? 3. this week our r and d department (set up) a research team to test the new hand cream. 4. bob (not study) the offer yet. 5. …you (find out) any information about our target customer? 6. since the day i joined this consulting firm i (gain) a lot of useful experience. 7. they already (accept) our proposal but they (not send) us a draft contract yet. 8. …james (complete) his mission in russia yet? 9. this year our total sales (rise) by 10%. 10. you (waste) all your pocket money on fashion magazines again; you won’t get any more next week! 11. it’s already 12 o’clock but we (not get down) to business yet. 12. mr. tanaki and mr. furt just (exchange) business cards, they are very pleased with the conference.
2 have agreed
3 has sat up
4 has studied
5 have founded
6 have gained
7 have accepted
8 has completed
9 haven't gotten down
9 has risen up
10 have wasted
11 have exchanged