2.I (we,they)have sung.You have sung.He(she,it)has sung.
3.Have you ever been to South America?
Have you read any English books?
Have you lived in this town all your life?
<span>1. The book is..on/in the table. 2. The lamp is..on.. the table.
3. The girl is...at the table. 4. The man is...on the chair.
5. The book is...in the bag. 6. The pencil is...under/on the desk.
7. My house is ...in the street. 8. The blackboard is ...in the
classroom. 9. The chair is ...by/at the table. 10. We sit ...at the
table. 11. There is a lamp ...near/on the desk. 12. Please, sit
down ...at the table. 13. A sport ground is ...behind our school.
14. Pushkin street is ...between Lenin street and Sadovaya street.
15. We have lunch ...between 11 o'clock and 12 o'clock. 16. The
bridge is ...over/across the Don River.</span>
1. was; 2. was, didn't go; 3. were, weren't; 4. was; 5. did; 6. did; 7. did, didn't; were; 8. was, wasn't, was; 9. weren't
Вот, тебе нужно говорить так:
Кэйм ту май фри хаус, кэйм вив ми! Э тейбл энд э чеи, кэйм энд си! Ве
Кэйм ту май три хаус, Кэйм вив ми! Э бед энд э радио, кэйм энд сил.
<span>(1) The children have been collecting information for the school museum since 1987.
(2) The museum has been working for 17 years.
(3) The children have been giving concerts for veterans since </span><span><span>1998.</span>
(4) The children </span><span><span>have been giving veterans gifts and flowers</span> for 29 years.
(5) The children have been helping to clean the lakes since 2009.</span>