Câu hỏi:
I have put ______a sign to stop people from trespassing my property.
A. on
B. off
C. up
Trả lời:
Đáp án: C
Giải thích: put up a sign: dựng/ đặt biển
Dịch: Tôi đã đặt một biển báo để ngăn chặn người khác xâm phạm tài sản của tôi.
Câu 1:
The door has just been repaired by Jack. It was stuck last time.
=> The door which ________________________________________.
Câu 4:
Write about causes and effects of water pollution as well as solutions to this problem.
Câu 6:
Do the test carefully or you may get bad mark.
=> If _______________________________________.
Câu 7:
The garage is going to repair the car for us next week.
=> We are going ___________________________________.
