I. 

They will build a new supermarket here.
`→` A new supermarket will be built here.

`→` Câu bị động (thì tương lai đơn):S + will be + V3

I spend three hours doing my homework everyday.
`→`It takes me three hours to do my homework everyday.

`→` It takes + O + time + to V

My father likes watching television every night.
`→`My father enjoys watching television every night.

`→`like + V-ing = enjoy + V-ing

Although I left home early, I was late for the meeting.
`→`Despite leaving home early, I was late for the meeting.

`→`Despite+ V-ing / N

II. 

would / I / you / , / If / I / study / harder / were / .
`→` If I were you, I would study harder.

`→`Câu điều kiện loại 2:If + S + were, S + would + V

go swimming / he / when / used to / was / small / He / .
`→`He used to go swimming when he was small.

`→`used to + V 
     when + S + was/were

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