LISTEN! SOMEONE __________ AT THE DOOR.A. KNOCKS B. KNOCK C.IS KNOC...

7. - BAI KIEM TRA TIENG ANH 6 THI DIEM SO 1
Lớp 6 Tiếng Anh BAI KIEM TRA TIENG ANH 6 THI DIEM SO 1

7. Listen! Someone __________ at the door.

a. knocks

b. knock

c.is knocking

d.are knocking

IV. The sentences below have four underlined words or phrases. Identify an error in each sentence by

choosing the letter (A or B, C, D).