1. Has he bought a new bike? He hans't bought a new bike. 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.
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.
1.A McDonald’s hamburger cost $0.15
2.The Twist was a popular dance.
3.Bandstand and I love Lucy were popular TV Programmes. (other answers possible)
The Beach Boys, Elvis and The Beatles were popular.
5.Surfing became popular.
6.Lava lamps, lasers and CDs were invented in the sixties. other answers possible)
7.Fashionable people wore bell bottom jeans, mini-skirts and beads.
8.Martin Luther King was a leader of the Civil Rights Movement.
9.America went to war with Vietnam.
10.The U.S.A. and Soviet Union were the main adversaries. These countries had many allies who were also involved.
11.The three presidents in the 1960's were John F. Kennedy, Lyndon B. Johnson , and Dwight D. Eisenhower.
12.Hippies expressed peace and love and often wore casual, loose clothing, headbands, beads and flowers.
Объяснение:Хорошего дня)