1. Acupuncture ______ in China for thousands of years. A. has been used B. has using C. has used D. has been using 2. The human brain can read 1000 words per minutes. -> 1000 words ________ per minutes by the human brain. A. can read B. can be read C. can be readed D. is read 3. Tom delivers the mail every day. -> The mail _________________. A. is delivered Tom every day. B. delivers Tom every day. C. is deivered by Tom every day. D. delivered every day by Tom. 4. The exercises _________ by our Maths teacher every Monday. A. is corrected B. are corrected C. correct D. will be corrected 5. This house __________ in 1999. A. was built B. was built by people C. is built D. was building 6. That language ________ by his grandfather years ago. A. speaks B. is spoken C. was spoken D. were spoken 7. She will open her new restaurant next Monday. --> Her new restaurant ______________ A. will open next Monday. B. will be opened next Monday C. will not be opened by her next Monday D. won't open next Monday. 4.4. Complete the sentences using the Infinitives: 1. Don't let him ____________ this dangerous game! A. to try B. try C. trying D. Tries 2. She doesn't want ____________ home now. A. go B. going C. to go D. goes 3. We are not allowed _____________in the library. A. talk B. talking C. to talk D. to be talked 4. We let our son_______ up late at weekends. A. staying B. stay C. to stay D. stayed 5. Nam is very humorous. His joke makes me _______a lot. A. laugh B. to laugh C. laughing D. laughed 6. They saw him _______the agreement. A. sign B. to sign C. to signing D. signed 7. The boss allows _______home. A. us stay B. us to stay C. us staying D. us to staying 4.5. Choose A, B, C, or D to indicate the correct coordinating conjunctions: 1. The boys are playing games, ____ the girls are watching TV. A. so B. or C. and D. so 2. I tried my best in the final test, ____ the result was not as good as I expected. A. but B. so C. for D. because 3. He lost the key, ____ he couldn't get into the house. A. but B. or C. so D. because 4. She loves comedies, ____ her husband enjoys action films. A. for B. but C. or D. and 5. You can go to the movies with me, ____ you can go to the concert alone. A. and B. or C. so D. and Giúp mình với ạ mình xin cảm ơn và cho 5 sao ạ