1. the ... polluted a river, which had a previously been used as a source of fresh water and for fish

a. exhausted b. oil spill c. junk-yard d. poaching

2. he got a (n) ... from one of the wires 

a. fever b. heart attack c. electric shock d. burn

3. " did you remember to .... for a dance class ? yes i did.

a. sign on b. sign out c. sign up d. sign in

4. Mai Anh: " have you heard about the new corona virus ... has killed more than hundreds of people 

Minh Phuong: " Yes. it came from wuhan

a. which b. whom c. who d. where

1. I think we shouldn't use electricity ti catch fish 

→ I suggested not ......

2. Eat less meat or you will have high cholesterol in your blood

→ If you ...

3. Smoke filled the room when she wakes up

→ The rooms .... 

4. I met a generous man on my way home yesterday

→ The man

1. Health care was .... in ancient time. There was no hospital or doctor then ( exist )

Choose the word whose main stress is placed differently from the others

1. A. apply B. supply C. device D. order

2. A.dictionary  B. emotional C. computer D. technology

3. A. destroy B. receive C. attend D. allergy

4. A. solution B. increasing C. recommend D. abundant

5. A. correct B. loyal C. selfish D. careful

6. A. engineer B. national C. architect D. scientist 

7. A. damage B. destroy C. erupt D. describe 

8. A. family B. practical C. conclusion D. uniform

I. Choose the word whose underline part is pronounced differently. ( từ in nghiêng ạ )

1. A. sings  B. leaves C. coughs  D. stays