`Đáp` `án:`

1. goes

DHNB: every day (HTĐ)

2. is crying 

DHNB: Listen! (HTTD)

3. visited

DHNB: yesterday (QKĐ)

4. will help 

DHNB: tomorrow (TLĐ)

5. is climbing 

DHNB: Look! (HTTD)

6. don't watch

DHNB: every day (HTĐ)

7. didn't play 

DHNB: yesterday (QKĐ)

8. is cleaning 

DHNB: now (HTTD)

9. were

DHNB: yesterday (QKĐ)

10. will read

DHNB: next week (TLĐ) 

-------------------------------------------------

Công thức thì HTĐ (V: thường)

S số ít, he, she, it 

(+) S + Vs/es

(-) S+ doesn't + V1 

(?) Does +S +V1?

S số nhiều, I, you, we, they

(+) S + V1 

(-) S+ don't + V1 

(?) Do + S+ V1? 

DHNB: always, usually, sometimes, often, never, seldom,....

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 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 QKĐ (V: to be)

(+) S + was/were + ... 

(-) S + was/were + not ... 

(?) Was/Were + S ... ? 

S số ít, I, he, she, it + was

S số nhiều, you, we ,they + were

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, ...