I (1) ......................... always been very fit and healthy, and I have (2) ......................... had a serious
illness. However, a couple of weeks (3)........................., I caughtthe flu. I must admit that until then, I had
not realized just how unpleasantthe flu could be. I (4)......................... a high temperature for nearly a
week,and my whole body hurt. I don’t think I have (5) ......................... felt somiserable. It’s taking me ages
to get my strength back. It really bothersme that I haven’t had enough energy to play football
(6)......................... I gotill. In fact, I have (7)......................... been to the doctor to ask if it’s normal tofeel
weak for so long. He says I’ll soon feel better. Apparently I’m lucky. For some people, especially the old
and the weak, the flu can be very serious.Doctors have tried (8)......................... years to find a cure for the
flu, but theyhaven’t found one (9)......................... Fortunately, researchers have developeda vaccine which
gives effective protection against the disease. According tomy doctor, most of his elderly patients have
(10)......................... received theirflu shots.

Chuyển sang câu bị động
1. We have to test these products.
...............................................................................................................................
2. How do people prounce this word?
...................................................................................................................................
3. We must do somthing before it’s too late.
..................................................................................................................................
4. People don’t use this dictionary very often.
..................................................................................................................................
5. They have found oil in the Antartic.
.................................................................................................................................

Chuyển sang câu bị động
1. We have to test these products.
...............................................................................................................................
2. How do people prounce this word?
...................................................................................................................................
3. We must do somthing before it’s too late.
..................................................................................................................................
4. People don’t use this dictionary very often.
..................................................................................................................................
5. They have found oil in the Antartic.
.................................................................................................................................

Chuyển sang câu bị động
1. We have to test these products.
...............................................................................................................................
2. How do people prounce this word?
...................................................................................................................................
3. We must do somthing before it’s too late.
..................................................................................................................................
4. People don’t use this dictionary very often.
..................................................................................................................................
5. They have found oil in the Antartic.
.................................................................................................................................

Chuyển sang câu bị động
1. I finished my work at 2 pm
.......................................................................................................................................
2. They cancclled all flight because of the fog.
......................................................................................................................................
3. Bill is using the computer at the moment.
.......................................................................................................................................
4. They paid desigers a lot of money.
......................................................................................................................................
5. When did they decorate your kitchen?.
....................................................................................................................................

Chuyển sang câu bị động
1. They had prepared everything for the party
.......................................................................................................................................
2. Hemingway wrote this novel in 1932.
......................................................................................................................................
3. They make such shirts in China.
.......................................................................................................................................
4. People must not take their cameras inside the factory.\
.......................................................................................................................................
5. The gardener has watered the flowers
......................................................................................................................................