1/ you have a pain in your stomach. It means you have stomachache

 (stomachache: đau bụng)

2/ A pain in your head is a headache 

(headache: đau đầu)

3/Behind my house ./ the garden/ children are playing/two of my/ football in

--> Two of my children are playing football in the garden behind my house. 

(thì hiện tại tiếp diễn)

4/ My parents sometimes go to work by car

(sometimes: thì hiện tại đơn)

5/You must brush your teeth regularly

 (regularly: thường xuyên)

`1.`

`→`You have a stomach ache, that means you have a stomachache.

`2.`

`→`A pain in your head is a headache.

`3.`

`→`Two of my children are playing football in the garden behind my house.

`4.`

`→`My parents some sometimes go to work by car

`5`

`→`You must brush your teeth regularly

@khanhchile11

#lekhanhchi_hoidap247