giúp mình nốt mấy câu này nha
6. These boxes are _______.
A. too heavy carrying B. too heavy to carry C. so heavy to carry D. heavy to carry
7. The president is deeply concerned _______ this issue.
A. about B. to C. in D. on
8. There is a big difference _______ British and German schools.
A. between B. from C. with D. of
9. Martina’s mother has been her coach_______ many years.
A. since B. for C. as D. when
10. Americans often say “Thank you” when you help them _______ something.
A. do B. doing C. to do D. A&C are correct
11. Is your English _______ better?
A. get B. got C. getting D. geting
12. _______ is a longtime when there is not enough rain.
A. Storm B. Drought C. Typhoon D. Flood
13. That child is getting_______ every day.
A. big B. bigger C. biggest D. biger
14. Mary and I are looking forward _______ you.
A. of seeing B. for seeing C. to seeing D. to see
15. It has been the_______ day in London for 35 years.
A. hoter B. hotter C. hotest D. hottest
16. At school, pupils are taught in order to have good ________.
A. health b. pride C. satisfaction D. behavior