1) Last week, we (have) had an important exam, so we (learn) learnt our lessons carefully.

2) Hoa (buy) bought a lot of gift for her friends yesterday.

3) Lien (not meet) didn't meet me since last week.

4) They (live) have lived here for is years. 

5) Hai's father (plant) planted a lot of trees in the garden ten days ago.

6) He (not go) hasn't gone out since he have a new mobile phone.

7) Lun (not help) didn't help me yesterday. She (help) helped her sister.

8) My mother has just (come) came back from the trip to the USA.

Mk không bt có đúng không nha!!!

1, Had learned (dấu hiệu QKD, last week)

2, bought (dấu hiệu qkđ, yesterday)

3, hasn't met (dấu hiệu htht, since)

4, have lived ( dấu hiệu htht,for...years)

5, planted (dấu hiệu qkđ,ten days ago)

6, hasn't gone ( dấu hiệu htht, since)

7, didn't help ( dấu hiệu qkđ,yesterday)

8, has just come ( dấu hiệu htht,just)

#NOCOPY
#WAKANDAFOREVER