Rút gọn PS sau 199999999/999999999-5 (mẫu số 999999999-5) cả tử và mẫu có 9 số 9)

2.

1) My grandmother is too old to work now

2) The sea was so rough to the children go swimming

3) Peter is not old enough to see horror film

Ta có:xyz=x.y.z=(x.z).y

        yxz=y.x.z=y.(x.z)=(x.z).y

Vì xyz chia hết cho 37 nên yxz cũng chia hết cho 37

1. Play

2.sports

3.skipping

4.does

5.*để trống*/ table

mong các bạn ủng hộ

1.Nam likes watching television.

2.No river in the world as long as Nile.

3.They have watched the movie for one hour.

4.Because studied very hard, Nam got good marks on the test.

My home town is the most beautiful place in the world.