3. An English speaking contest_______________ at Quang Trung school next week.
A. is held B. was held C. will held D. has been held
`text(Đáp án: Will be held)`
- Next week là dấu hiệu của thì TLĐ
4. people learned how.............. paper many centuries ago.
A. was made B. to make C. making D. made
`text(Đáp án: B - to make)`