9.2.2. (??)Match the halves of the sentences. Соедините половины предложений.
(~) We need to promote an open … ~ … serious effect on our lives than we realize.
(~) We do not have the resources to update …~… through the forest.
(~) Local businesses are closing at a …~… one or two inaccuracies.
(~) Stress has an immeasurably more …~… the user name in the top right-hand corner.
(~) I can give you a rough estimate …~… collaborating to develop a new vaccine.
(~) You need a password …~… our computer software.
(~) How do you navigate your way …~… of the amount of energy you will need.
(~) The President’s statement contained …~… exchange of ideas and information.
(~) The screen will display …~… rate of three in a year.
(~) Researches around the world are …~… to get access to the computer system.
2. Have I sent a letter to my friend? I haven't sent a letter to my friend.
3. Has she made a very bad mistake? She hasn't made a very bad mistake.
4. Have the children gone to bed? The children haven't gone to bed.
5. Have I seen a mouse in the kitchen? I haven't seen a mouse in the kitcen.
6. Have we met our business partners? We hanven't met our business partners.
7. Have I lost my student identity card? I havent' lost my student identity card.
8. Have they cleaned their rooms? They haven't cleaned their rooms.
9. Have the tourists visited the National Gallery? The tourists haven't visited the National Gallery.
10. Has the teacher checked our tests? The teacher hasn't cheked our tests.
11. Has Harry broked his car? Harry hasn't broken his car.
12. Have I forgotten his phone number? I haven't forgotten his phone numer.
13. Have they left for Rome? They haven't left for Rome.
14. Has Mary seen this film? Mary hans't seen this film.
15. Have we read this detective story? We haven't read this detective story.
16. Has he taken my credit card? He hasn't taken my credit card.