`1.` Is there a post office near your house?

- Is there + a/an + N + ...?

`2.` Do you like to play crossword with me?

- Do/Does + S + V-inf + ...?

- like + to V-inf

`3.` What do you usually do in your free time?

- Do/Does + S + V-inf + ...?

- Thì HTD - usually

`4.` Nam and his friend are going to school now

- S + am/is/are + V-ing + ...

- DHNB:now

`5.` Students shouldn't copy other student's work

- S + shouldn't + V-inf + ...

`1.` Is there a post office near your house?

Is/Are + there + a/an/số lượng + noun + .....?

`2.` Do you like to play crossword with me?

Do + you + like + to V + .......?

`3.` What do you usually do in your free time?

`4.` Nam and his friend are going to school now.

S + is/am/are + V-ing.....

`5.` Students shouldn't copy other students' work.

S + should/shouldn't + Vo + .........