1our plane(not land) .....at 8 pm tomorrow

2.......(the fair/start)on 20th march?

3he often (say) O.K when he(talk) with the guests

4we (not receive) any letter from him since he(leave) four months ago

5 how long you(wait) for me? just a few minutes

#luogngochai

`1` does not land 

Lịch trình `-` chia Thì HTĐ

`(-)` S + do/does + not + V-inf ...: HTĐ

`2` Does .... start 

DHNB: `20^(th)` March - HTĐ

`(?)` Do/Does + S + V-inf ...?: HTĐ

`3` says / talks

DHNB: often - HTĐ

diễn ra liên tiếp `->` cùng thì

`(+)` S + V-s/es + O ....: HTĐ

`4` haven't received / left

`(+)` S + V-ed/3 + since + S + V-ed/2 ....: HTHT since QKĐ

`5` have .... waited

`(?)` Have/Has + S + V-ed/3 ....: Thì HTHT

Đáp án:

Giải thích các bước giải:

Công thức : TLĐ , QKĐ , HTĐ , HTHT

1.HTHT

`(` `+` `)`  S + have/has + V cột 3/ed

`(` `-` `)` S + have/has + not + V cột 3/ed

`(` `?` `)` Have/Has + S + V cột 3/ed ?

DHNB : recently , already , ever , just , since + mốc thời gian , for + khoảng thời gian ,...

2. QKĐ

a) V tobe

`(` `+` `)` S + was/were + O

`(` `-` `)` S + was/were + not + O

`(` `?` `)` Was/Were + S + O ?

b) V thường

`(` `+` `)` S + V cột 2/ed

`(` `-` `)` S + didn't + V

`(` `?` `)` Did + S + V ?

DHNB : yesterday , last + N thời gian , N thời gian + ago ,...

3. HTĐ

a) V tobe

`( `+` `)` S + tobe + O

`( `-` `)` S + tobe + not + O

`(` `?` `)` Tobe + S  + O ?

b) V thường

`(` `+` `)` S + V(es/s)

`(` `-` `)` S + don't/doesn't + V

`(` `?` `)` Do/Does + S + V ?

DHNB : always , usually , sometimes , never , every + N thời gian ,...

4. TLĐ

a) TL gần

`(` `+` `)` S + tobe + going to + V

`(` `-` `)` S + tobe + not + going to + V

`(` `?` `)` Tobe + S + going to + V ?

b) TLĐ

`(` `+` `)` S + will + V

`(` `-` `)` S + won't + V

`(` `?` `)` Will + S + V ?

DHNB : tomorrow , next + N thời gian , In + N thời gian trong tương lai , ...

`1`. won't land

`2`. Does the fair start

`3`. says/talks

`4`. haven't received/left

`5`. have you waited