Anh / chị giúp em với ạ . Em cần gấp . Em cảm ơn anh / chị nhiều .

`1`. Is she your bestfriend?

`2`. Are we at the right place?

`3`. Is it a red dress?

`4`. Are they helpful?

`5`. Am I polite?

`6`. Are Kevin and Tim at school?

`7`. is Linda here?

`8`. Is this pen yours?

`9`. Are you at the party?

`10`. Are these women teachers?

`11`. Is your coffee tasty?

`12`. Is it rainy outside?

`13`. Are your parents in Greece?

`14`. Am I short?

`15`. is your new computer expensive?

* Thì hiện tại đơn - động từ to be thể nghi vấn : Am/Is/Are + S + ...?

-> Yes, S + am/is/are

-> No, S + am/is/are + not

* Note :

- I + am

- She/ He/ It/ Danh từ số ít + is

- You/ We/ They/ Danh từ số nhiều + are

- is not = isn't

- are not = aren't

1. Is she your best friend?

2.Are we at the night place?

3.Is it a red dress?

4.Are they helpful?

5.Are I polite?

6.Are Kevin and Tim at school?

7.Is Lida here?

8.Is it pen yours?

9.Are you at party?

10.Are these women teachers?

11.Are your coffee tasty?

12.It is rainy outside?

13.Are your parents in Greeke?

14.Are you short?

15.Are your computer exepensive?

Question:

⇒Tobe(Am/Are)+S(số nhiều)

⇒Tobe(Is)+S( số ít)

Answer:

⇒Yes+Am/Is/Are

⇒No+Am/Is/Are+not

Is not=Isn't 

Are not=Aren't