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Đáp án: New devices to help people live a longer life have been invented by scientists.
Arrange:
1. Scientists/ we/ life beyond Earth/ find evidence for / say that/ may/within the next decades
Scientists say that we may find evidence for life beyond Earth within the next decades
2. Jenny/ wanted to know/ contact with/ we/ aliens./ how/ would
Jenny wanted to know how we would contact with aliens
3. will/ help/ people/ Anti-ageing pills / live longer./ be/ invented/ to
Anti-ageing pills will be invented to help people live longer
4. the way/ we/ impressive/ Modern technology/ communicate/ has/ an influence on/ had
Modern technology has had an impressive influence on the way we communicate
5. by thought./ way/ is/ a/ communicate/ instantly/ Telepathy/ to
Telepathy is a way to communicate instantly by thought
6. text messages/ are/ sending/ than ever before./ more/ Teens
Teens are sending more text messages than ever before
7. the earthquake/ Hundreds of/ completely destroyed/ homes/ hit/ the City./ were/ when
Hundreds of homes were completely destroyed when the earthquake hit the city
8. went/ more/ less/ to/ If/ we/ recycled/ rubbish/ landfill sites.
If we recycled more, less rubbish went to landfill sites
9. The overuse of/ has/ agriculture/ an/ land pollution/ impact on/ chemicals/ due to
The overuse of chemicals has an impact on agriculture due to land pollution
10. cities/ electric lights/ Using/ too many/ cause/ in/ may/ light pollution
Using too many electric lights in cities may cause light pollution
1. Scientists have invented new devices to help people live a longer life.
New devices ……have been invented to help people live a longer life by Scientists ………
2. I don’t have enough time , so I can’t go on holiday this summer.
If...I had enough time,I could go on holiday this summer..
3.The man had a broken leg. He tried to save his wife.
(In spie of..having a broken leg,tThe man tried to save his wife.
4. I can’t tell you because I don’t know the answer.
(If ……I knew the answer,I could tell you.…………
5. They will do the test well. They will review them all hard.
(If..they review them all hard,they will do the test well..….
6. The rescue workers evacuated the villagers in the raged flood to the safe place last night.
(The villagers in the raged flood……were evacuated to the safe place by The rescue workers last night.……..
7. The students will provide aids for the homeless people tomorrow.
(Aids..will be provided for the homeless people tomorrow..
9.If they had a map,they wouldn't get lost
10.Many houses were destroyed in the village by the storm last week.
Đáp án: B
Giải thích: Dựa vào câu: “Before the airplane was invented, most people traveled by cars, boats, and trains.”.
Dịch: Trước khi máy bay được phát minh, hầu hết mọi người đi lại bằng ô tô, tàu thuyền và tàu hoả.
Đáp án B
Giải thích: Dựa vào câu: “Before the airplane was invented, most people traveled by cars, boats, and trains.”.
Dịch: Trước khi máy bay được phát minh, hầu hết mọi người đi lại bằng ô tô, tàu thuyền và tàu hoả.
New devices have been invented to help people live a longer life.
New devices have been invented to help people live a longer life.