Ex : Tìm lỗi sai và sửa lại cho đúng :
a. There is fewer work in the evening than there is in the morning .
A B C D
b. The doctor says you should spend a little time to play video game.
A B C D
c. The public library in the city has thousand of good books.
A B C D
câu a: fewer , there
a, B-> litlle
bD->,playing
C, mình chịu