A.
1) Present Perfect Continuous. Passive voice, has been used. Радар использовался для автоматического контроля наземного транспорта.
2) Present Continous. Passive voice, are being used. Сегодня пластмассы широко используются вместо металлов.
3) Present Perfect Continuous. Passive voice, has been completed. Постройка дамбы была закончена в этом месяце.
4) Past Simple. Passive voice, were experimented. В нашей лаборатории проводились эксперименты над сплавами.
B.
1) Именно число электронов в атоме определяет свойства вещества.
2) Территория Москвы больше чем оная Лондона.
3) В Лондоне необходимо привыкнуть к левостороннему автомобильному движению.
2)
1.didn t he?
2. can she ?
3.doesn t it ?
4.don t they ?
5.won t they?
3)
1. He fell ill, didn t he?
2. Did he fall ill?
3. When did he fall ill?
4. Who fell ill?
5. Did he fall ill or not?
Если нужно перевести, то вот: "напиши сочинение(рассказ), описывающее твою спальню"/как-то так/:>
2 may not come
3 won`t finish
4 will let
5 it`s going to
6 rain
7 i`m going to
8 may agree
9 won`t want
10 may be
11 i`ll be
1 what time will be his parents at home
Where will be his parents after six
2 who did understand <span>the rule very well.
Did the pupils understand </span>the rule very well.<span>
3 how much lessons have they </span><span>got </span><span>
what have they </span>got today
1People told him at about dinner table
2 I will give it him w<span>hen he comes back
3 He asked me to give him your telephone number
4 I I will leave Kyiv tomarrow</span>