giúp câu 2 với plsss

`1` is doing

`-` HTTD, dấu hiệu: at present

`->` S + am/is/are + V-ing

`2` is `-` cooking

`-` HTTD, dấu hiệu: tonight

`->` (Wh) + Am/Is/Are + S + V-ing?

`3` won't collect

`-` TLĐ, dấu hiệu: when I grow up (khi trưởng thành)

`->` S + won't + V-inf

`4` am not going

`-` HTTD, dấu hiệu: this weekend

`->` S + am/is/are + not + V-ing

`5` fishing `-` is

`-` S + enjoy + V-ing: thích làm gì

`-` HTĐ: S + am/is/are

`6` volunteered

`-` QKĐ, dấu hiệu: last summer

`->` S + V-ed/c2

`7` studied

`-` QKĐ, dấu hiệu: when I was young

`->` S + V-ed/c2

`8` won't play

`-` TLĐ, dấu hiệu: in the future

`->` S + won't + V-inf

Công thức thì HTTD 

(+) S + am/is/are + Ving 

(-) S + am/is/are + not + Ving 

(?) Am/Is/Are +S +Ving? 

DHNB: now, right now, (!), at present, at the moment,.....

Công thức thì TLĐ

(+) S + will + V1 

(-) S + won't + V1 

(?) Will + S+ V1? 

DHNB: in the future, in + năm ở TL, in + time, next week, next year, ....

Công thức thì HTĐ (V: tobe)

(+) S + am/is/are ..

(-) S + am/is/are + not .. 

(?) Am/Is/Are + S + ... ? 

I + am

S số ít, he, she, it + is

S số nhiều, you ,we, they + are

Công thức thì QKĐ (V: thường)

(+) S + V2/ed 

(-) S + didn't + V1 

(?) Did + S+ V1?

DHNB: ago, last (year, month ...), yesterday, in + năm QK, ...

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1. is doing

DHNB: at present (HTTD)

2. is / cooking

DHNB: tonight (HTTD)

3. won't collect 

4. am not going

DHNB: this weekend (HTTD)

5. fishing / is

enjoy + Ving: thích

6. volunteered 

DHNB: last summer (QKD)

7. studied

8. won't play 

DHNB: in the future (TLD)

`color{orange}{~LeAiFuRuiHuiBao~}`