`@ Tp`

`1)` How old do you think this bridge is?

`->` How old + be + N: hỏi về tuổi

`2)` My friend won the competition.

`->` QKĐ: S + V(ed/bqt)

`3)` He can't move because of his broken leg.

`->` Because of + N/V-ing: bởi vì

`1` How old do you think this bridge is `?`

`-` Hỏi về tuổi tác .

`@` How old + be + N `?`

`2` My friend won the competition .

`-` Hành động đã xảy ra chấm dứt trong quá khứ .

`->` Thì quá khứ đơn : S + V(quá khứ) + O .

`3` He can't move because of his broken leg .

`-` Cụm từ lí do .

`@` Clause `1` + because of/due to/owning to + V-ing/N + O .