`4.`Nam is interested in playing basketball.
`→`S + be + interested in + Ving : Hứng thú với một việc nào đó
`7.`Both my sister and my brother are good at Math and Physics.
`→`Both + N/NP + And + N/NP + V số nhiều…
`8.`I am good at Literature but I am not good at Math.
`→`S + be + good at + Môn học : Giỏi môn học nào đó
`9.`What subject is Long interested in ?
`→`What subject + be + S + interested in : Môn học mà ai đó thích là gì ?
`10.`Hoa is the same age as her cousin.
`→`S1 + be + the same N as + S2