`color{red}{#Atr}`

`6.` I haven’t seen Bob since I was in Ho Chi Minh City.

`-` Mối liên hệ giữa thì QKĐ và thì HTHT:

`@` S1 + last + V2/ed + when + S2 + V2/ed

`=` S1 + have/has + V3/ed + since + S2 + V2/ed

`7.` It takes three hours to drive from Hanoi to Nam Dinh.

`-` It takes (smb) + time + to do sth: Mất (của ai) bao nhiêu thời gian để làm gì

`8.` Unless you rest yourself, you really will be ill

`-` Câu điều kiện loại `1:` If + S + V (s/es), S + will/can/may + V

`-` Unless `=` If not

`9.` The owner of the house is thought to be abroad.

`-` Bị động kép: S2 + is/am/are + V1 (Vpp) + to + V2 (inf)

`10.` The sea was too rough for the children to go swimming.

`-` S + be/V + too + adj/adv (for sb) + to V: quá không thể làm gì

`6.` I haven't seen Bob since I was in Ho Chi Minh City

`@` S + last + saw  sb+  when +  S +  ...

`<=>` S +  has/have + not +  seen sb +  since +  ...

`7.` It takes us three hours to drive from Hanoi to Nam Dinh

`@` It + take(s) +  sb +  time +  to_V +  ...

`->` ai đó mất bao nhiêu thời gian làm gì

`8.` Unless you rest yourself, you will be ill

`-` Unless `=` if not

`@` Điều kiện loại 1:

If +  S +  V(s/es) + O, S +  will/can/... +  V_inf +  O

`-` If +  HTĐ, TLĐ

`9.` The owner of the house is thought to be abroad

`@` Bị động đặc biệt:

S1 +  think/believe/report/... +  that +  S2 +  V2 +  O

`<=>` S2 +  be +  thought/ believed/... +  to +V2 + O

`10.` The sea was too rough for the children to go swimming.

`@` S +  tobe +  too +  adj +  (for sb) +   to_V