Single-use disposable sterile needles should be used by the acupuncturist

1. The lecturer splits the students into four groups (divided)

The lecturer divided the students into four groups

2. My parents doesn't let us go out at night (allowed)

We are not allowed to go out at night

3. The acupuncturist will ask the patient to lie down (required)

The patient will be required to lie down by the acupuncturist

4. Mr S doesn't let us play football on the street (allowed)

We are not allowed to play football on the street by Mr S

1. The lecturer splits the students into four groups (divided)

The lecturer divided the students into four groups

2. My parents doesn't let us go out at night (allowed)

We are not allowed to go out at night

3. The acupuncturist will ask the patient to lie down (required)

The patient will be required to lie down by the acupuncturist

4. Mr S doesn't let us play football on the street (allowed)

We are not allowed to play football on the street by Mr S

1. The lecturer splits the students into four groups (divided)

The lecturer divided the students into four groups

2. My parents doesn't let us go out at night (allowed)

We are not allowed to go out at night

3. The acupuncturist will ask the patient to lie down (required)

The patient will be required to lie down by the acupuncturist

4. Mr S doesn't let us play football on the street (allowed)

We are not allowed to play football on the street by Mr S

1. Solar energy   __________ by many countries in the world in the future.

A. use                                      B. will use                             C. will be using          D. will be used

2. __________ is  a renewable sourse.

A. Coal                                   B. Oil                                      C. Wind                      D. Gas

3. You  can wear a __________ on your back  to fly anywhere easily in the future.

A. jet pack                              B. flying car               C. teleporter                          D. high-speed bicycle

4. In the future most people will travel  __________ flying train.

A. in                                        B. at                            C. on                                       D. at

5. Do you think we __________ driverless car in the future?

A. use                                      B. to use                     C. will use                              D. have used

6. That picture is __________

A. us                                        B. ours                        C. our                                      D. we

7. ___________ is a single-wheel bike.

A. Monowheel                       B.  Hover scooter      C. Segwey                              D. Teleporter

8. Nuclear energy can provide electricity for the world needs, but it is __________

A. cheap                                  B. unlimited               C. dangerous                          D. safe

9. You can  ___________easily on the Dead Sea. Why? – Because it’s so salty

A. fly                                       B. walk                        C. drive                                   D. float

10. Biogas helps solve the problem of indoor  ___________.

A. noise pollution                  B. air pollution          C. water pollution                  D. soil pollutio

Change these passive sentences into the active voice.

1.Many bridges will be built by the workers next year ....................the workers will build many bridges next year.....................

2.Nam is going to be invited to the birthday party by Hoa ...............hoa is going to invited nam to the birthday party.........................

3.English is taught by Miss Hong this year ...................miss hong teaches english this year......................

4.Flowers in the garden are cut by Lan's grandmother every mornings ....................lan's grandmother cuts flowers in the garden every mornings.....................

5.Rubbish mustn't be thrown carelessly by the residents ............................the residents mustn't threw rubbish carelessly.............

6.These doors should be shut before 9 pm ...............they should shout these doors before 9 pm..........................

7.A lot of work is done by the secretary every day ..............the secretary does a lot of work everyday...........................

8.Many lakes and rivers are polluted by pollution from factories ...........................pollution from factories pullute many lakes and rivers ..............

9.Many trees are cut down to make paper ........................they cut down many trees to make paper.................

1. Lan took the book
2. The boys have eaten the cakes
3. they must answer all the questions on the paper
4. they need not to type this letter
5. No one has use the room

1. If she enjoy her E. class
2. how much it costed (chac vay -_-)
3. How long it took to get to Ha Log Bay
4. why Tan sang loudly
5. when the next bus leaves

1. Look at the girl who is wearing a white dress

2. Mr. Quan, who will be able to help us, will be here soon.

3. I read about the child whose life was saved by his pet dog.

4. That is the picture of his town where he grew up 

5. Last month I went to Hai Phong, where my uncle is working

6. Nhung, whose health hasn’t been good recently, has some tests.

7. Viet, whom I have known for 9 years, is one of my closest friends. 

8. The storm which nobody had been expecting caused a lot of damage.

9. Dr. Fields, hwo predicted another earthquake, lectured at Browning Hall last night.

10. The blue whale is considered the largest animal that has ever lived. It can grow to 100 feet and 150
tons.

The blue whale, which is considered the largest animal that has ever lived, can grow to 100 feet and 150
tons.

20. Lien looks worried becaue she often ______ to brush her teeth

A. forget

B. forgets

C. to forget

D. forgetting

40. Solar energy______ by many countries in the world in the future

A. use

B. will use

C. will be using

D. will be used

20-B ; 40-D nha bạn

20. B

40. D