My mother likes beef and i do , either

tìm lỗi sai + sửa lại 

chuyển thành bị động

My father decorated the Christmas tree with coloured lights

Teachers make the students do a lot of homework

-> Students

Brush trọng âm là âm tiết 1 hay 2 ?

...................  your house in the countryside ? - Yes , it ............. A . Do / do              B .Does / does       C . Is / is                    D . Are / is

when ...... you last.... mary A were/ see       B. Did/ seen               C did/ saw            D did/ see

Điền since hoặc for

1.The children have never been in the supermarket _______________ less than two hours.

2Have you worked here _______________ almost a year?

computer are cheap than they were

-> computer were

( you look ) for Lan ? I think she's reading in the library