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We spent 5 hours painting this house. They spent 4 hours

~cứu mình 

` 1`. They spent less than us 1 hour painting this house.

` -` So sánh kém : S1 + V/tobe + less adj than + S2 +...

` 2`. We spent more than them 1 hour painting this house.

` -` So sánh hơn : S1 + V/tobe + more adj/adj-er + than + S2 + ...

` 3`. It took us more time painting this house than it took them.

` -` take sb + time + to do sth : mất của ai bao nhiều thời gian để làm gì

` 4`. They spent not as much time as us painting this house.

` -` So sánh không bằng : S1 + V/tobe + not as + adj + as + S2 + ...

` 5`. We spent more time painting this house than they did.

` -` So sánh hơn : S1 + V/tobe + more adj/adj-er + than + S2 + ...

` 6`. They finished painting this house in four hours, but we took five.

` -` Translate : Họ sơn xong ngôi nhà trong 4 tiếng, nhưng chúng tôi cần 5 tiếng.