giúp em nhanh vs ạ em cb đi học mất r ạ
1. Each of the boys __________ a book now.
a. have b. has c. had d. are having
2. Two-thirds of the money___________ mine now.
a. is b. are c. was d. were
3. About 60% of students in this class____________ from China.
a. was b. were c. are d. is
4. A number of sheep __________ eating grass now.
a. are b. is c. was d. were
5. The number of books in this library __________ large.
a. are b. is c. was d. were
6. Either you or I ______________ wrong.
a. am b. is c. are d. were
→
1.b. has (Each of + plural noun -> singular verb)
2.b. is (Number + of + uncountable noun -> V số ít | có “now” nên dùng thì ở hiện tại)
3.c. are (phần trăm + of + countable noun -> V chia theo noun)
4.a. are (A number of + plural noun -> V số nhiều | dạng số nhiều của “sheep” vẫn là “sheep)
5.b. is (The number of + plural noun -> V số ít)
6.a. am (Either + S1 + or + S2 -> V theo S2)
$\text{⇒ Answer:}$
$\text{1. b. has.}$
$\text{2. a. is.}$
$\text{3. c. are.}$
$\text{4. a. are.}$
$\text{5. b. is.}$
$\text{6. b. is.}$