They do allthey can in order to be popular. -what -that -the thing -day

They do all that they can in order to be popular.

what

1.Can she play chess?

2.May they go to the cinema?

3.May I open the window?

4. How often children must clean their theeth?

5.Where must go children?

1.Can your brother play table tennis?

-Yes, he can.

2.Can your cousin ride a horse?

-No,he can not or can't.

3.Must she learn this poem by heart?

-Yes, she must.

4.How many books they must read?

-Only two.

5.Must childrend come to school in time?

-Yes, they must.

напишу только неправильные слова

1.don't

2.musts

3.not

4.speaks-в слово- speaks      не добавляется-s

5.to

1.couldn't

2.can

3.couldn't

4.can't

5.couldn't

надеюсь всё правильно, если есть ошибки всех меня

Объяснение:

1. are singing -  сейчас -Present Continuous
2. buy -     обычно -Present Simple
3. is drinking - сейчас -Present Continuous
4. are walking - сейчас -Present Continuous
5. is laughing  - сейчас -Present Continuous 
6. is playing  - сейчас -Present Continuous
7. wear  -обычно -Present Simple
8. eats  -обычно -Present Simple
9. are sleeping  - сейчас -Present Continuous
10. do you go  -обычно -Present Simple
11. never eat  -обычно -Present Simple
12. don't like  -обычно -Present Simple
13. are you doing  - сейчас -Present Continuous
14. is walking  - сейчас -Present Continuous