hoa van va hinh dang cua gom hai hoa voi nhau

cho mui ten theo cuc duong->day dan->cuc am

the la dc

a.Gom 2 chiec pin

b.Ki hieu:2 nguon dien mac noi tiep

c.Ve hoi xau ban thong cam

do su nhiem dien sau khi vuot long meo

Were

I went to the dentist

The clock

1.Yesterday,Tom went to school by bike

2.Yesterday,she was going to the dentist

3.Last year, Mr.Lan taught Math in high schooll

4.Last month,did you fly to China

Mình làm câu 1 thôi

1.don't ->didn't

2.are ->were

3.take ->to take

4.ko sai

5.stay ->to stay

6.thêm a

7.wait ->to wait

at