Tham khảo:

https://hoc24.vn/cau-hoi/cho-dang-dung-cua-dong-tu-trong-ngoac1-he-is-engrossed-in-doingscience-research2-oil-spills-are-a-greatthreaten.180018949294

Còn câu 4 là dangerous 

III. Supply the correct forms of the words in brackets.

1. He is engrossed in doing (science) ………scientific …….. research.

2. Oil spills are a great (threaten) …………threat………………… to the undersea world.  

3. He wants (width) ………widen……… his knowledge of the subject.

4. The giant panda is a(n)  (danger)) ………dangerous……..species.

5. You may be surprised at the large (varied) …………variety…..of animals in national parks

1 scicetific

2 threat

3 widen

4 dangerous

5 variety

1 .the coffee is too ..hot.......(heat) for me to drink.
2. Who is the .richest.......(rich) person in the world?
3. He is a famous football ..player.....(play)
4 . They are talking.......(talk) to their teacher.

1. Hot

2.Richest

3.Player

4.Talking

write the correct FORM of each bracketed word

1. he is engrossed in doing ( science ).....scientific.......... research

2. they entered the areas without ( permit )....permitting....

3. he wants ( width ).......widen.......his knowledge of the subject

4. the giant panda is a(n) ( danger ) ......dangerous.... species

5. what makes the computer a ( miracle ) ........miraculous.......device ?

6. you may be surprised at the large ( varied ) ......variety.......... of animals in national parks

7. the architecture in the downtown area is a successful ( combine ) .......combination......of old and new

8. he came first in the poetry ( competed ) ..........competition......

9. street noise is one of the ( advantage ) ....disadvantages...... of living in a big city

10. the vietnamese goverment has done a lot to eliminate hunger and ( poor )............poorly...

1, He is very rich due to his ( fame ) famous.

2, You should pay attention to the ( safe ) safety in the kitchen

4, The ( flower ) flowerist you sent me were ( beauty ) beautiful.

5, He is a famous ( science ) scientist.

6, Learning english is very ( use ) useful.

7, Words in a dictionary are in ( alphabet ) alphabetical.

1, He is very rich due to his famous.
2, You should pay attention to the safety in the kitchen.

3, The flower you sent me were beautiful.

4, He is a famous scientist.

5, Learning english is very useful.

6, Words in a dictionary are in alphabetical.

1, He is very rich due to his ( fame ) famous.

2, You should pay attention to the ( safe ) safety in the kitchen

3, The ( flower ) flowerist you sent me were ( beauty ) beautiful.

4, He is a famous ( science ) scientist.

5, Learning english is very ( use ) useful.

6, Words in a dictionary are in ( alphabet ) alphabetical.

1, He is very rich due to his famous
2, You should pay attention to the safety in the kitchen

3, The flower you sent me were beautiful

4, He is a famous scientist

5, Learning english is very useful

6, Words in a dictionary are in alphabetical

1, He is very rich due to his famous.
2, You should pay attention to the safety in the kitchen

3, The flowers you sent me were beautiful.

4, He is a famous scientist.

5, Learning english is very useful.

6, Words in a dictionary are in alphabet.

1. There are some........oxen........ in the field. (OX)

2. Look! That tree is .......dying........... ( DIE)

3. Mr Pike lives on the ......twelfth........ floor of this building ( 12)

4. He wants to be a.........millionaire.......... one day. ( Million)

5. He is my teacher of English. He speaks English.........fluently.......... ( FLUENCY)

1 are

2 is known

3 were

Viết dạng đúng của động từ trong ngoặc vào chỗ trống:
1. There (be) ...are..... major new developments in space research and satellite technology recently.
2. It (know) .....is known... that new scientific discoveries are being made all the time.
3. He asked me if there (be) ..had been..... any spaceships launched two years before.

1.have been

2. is known

3. had been ( vì là câu gián tiếp nên quá khứ *two year before* đổi thanh htht

1.Novelists

2.compulsory

3.loosen

4.earlier

1.  My parents ( go )……will go…………………….to visit my grandfather weekly.

2.  Le Tam ( want ) ……wants………..………to be a teacher after he ( leave )……leaves……………….... school.

3. There are lots of gray clouds in the sky. It ( rain )…………is going to rain…..…………

4. You ( sleep ) …………Are you sleeping………….…..? Wake up and study your lesson . The exam ( come )… ………is coming….……….near.

5. What they ( do )……………are they doing…………….in the living room at the moment ? They ( watch )……..........Are they watching..........................TV ?

    - No, they ( play )………are playing…………….…..chess.

6. Mary can’t answer the phone now because she ( have )……is having……………………..a bath

I. Cho dạng đúng động từ trong ngoặc :

1.  My parents ( go )……………go…………….to visit my grandfather weekly.

2.  Le Tam ( want ) ……………wants..………to be a teacher after he ( leave )…………leaves………….... school.

3. There are lots of gray clouds in the sky. It ( rain )………is going to rain……..…………

4. You ( sleep ) …………Are you sleeping………….…..? Wake up and study your lesson . The exam ( come )… ………is coming….……….near.

5. What they ( do )………………are they doing………….in the living room at the moment ? They ( watch )……..Are they watching..................................TV ?

    - No, they ( play )…………are playing………….…..chess.

6. Mary can’t answer the phone now because she ( have )……………is having……………..a bath

 1:goes                                                                                                                                 2: wants-leave                                                                                                                     3:rains                                                                                                                           4:do you sleep-come near                                                                                                5:are they doing-are they watching-are playing                                                               6:has