`4` Lan asked me she was looking much better.
`5` He says the river was rising early that year.
`6` She asked me she would do it if necessaly she could.
`7` He asked his friend if he didn't see the accident the day before.
`8` John asked me How I didn't come there.
`9`. He asked Nam if he had finished his task.
`10` He said the day before evening he met Nam . He had bought a new car.
Cấu trúc:
S + asked/asked sb/wondered/wanted to know/ + if whether + Clause
S + asked/asked sb/wondered/wanted to know + Clause (Wh-word + S + V)
S + V + (if) + S + V
If + S + V-ed
If + S + had + V-PII
S + would + V