$\text{8.}$ hasn't rained

$\text{→}$ for + tg chia HTHT

$\text{9.}$ Did - see - ran away

$\text{→}$ this morning chia QKD

$\text{10.}$ met - haven't seen

$\text{→}$ ago chia QKD 

$\text{→}$ since chia HTHT

$\text{11.}$ saw - didn't buy

$\text{→}$ yesterday chia QKD

$\text{12.}$ felt - hasn't ridden

$\text{→}$ for ages chia HTHT

$\text{13.}$ died - has never visited

$\text{→}$ in 1970 chia QKD

$\text{→}$ since chia HTHT

$\text{14.}$ went - have come

$\text{→}$ ago chia QKD

$\text{→}$ since chia HTHT

$\text{15.}$ Did - speak - had

$\text{→}$ last night chia QKD

$\text{16.}$ Have - been - went

$\text{→}$ ever chia HTHT

$\text{→}$ ago chia QKD

$\text{17.}$ Have - seen - seen

$\text{→}$ recently, for chia HTHT

$\text{* QKD:}$

$\text{→}$ S + Ved/ V2.

$\text{→}$ S + didn't + V<infi>

$\text{→}$ Did + S + V<infi>?

$\text{* HTHT:}$

$\text{→}$ S + have/ has (not) + PP.

$\text{→}$ Have/ Has + S + PP?

8.It hasn't rained (not / rain) for a long time. dấu hiệu nhận biết for a long time→Thì HTHT

9.Did you see (see) my dog? It ran away (run away) this morning.DHNB this morning→thì QKĐ

10.We have met (meet) at a party a long time ago, but I haven't seen (not / see) her since then.DHNB a long time ago, since→Thì HTHT

11.I saw (see) an interesting book in a bookshop yesterday, but I didn't buy (not / buy) it.DHNB yesterday→thì QKĐ

12.My friend have felt (fall) from the bicycle because he hasn't ridden (not / ride) one for ages.DHNB one for ages→thì HTHT

13.His father have died (die) in 1970, but he has never visited (never / visit) his father’s grave since that time.DHNB since→Thì HTHT

14.They have gone (go) to America years ago, but none of them have come  (come) back since then.DHNB years ago thì htht,since thì HTHT

15.A: Did you speak (speak) to an Englishman? B: Yes, I had (have) a short conversation with one last night. DHNB last night →QKĐ

16.A:Have you ever been (be) to Tatilya? B: Yes, I have gone (go) there two years ago.DHNB two years ago→thì HTHT

17.A: Have you seen (see) Jane recently? B: No, I haven't seen (see) her for a long time.DHNB a long time →thì HTHT

 Xin 5* ctl hay nhất cho nhóm