改宾语从句 Do you know...did Jim go to the party last Sunday

题目

改宾语从句 Do you know...did Jim go to the party last Sunday
Could you tell me...Is it polite eat noisily?
He asks...Does Lucy like the English corner?
He wants to know...IOs it polite or not to point at others with one's finger in Japan.
She asks me...Have you been abroad?

答案

Could you tell me if it is polite to eat noisily?
He asks if Lucy likes the English corner.
He wants to know if it is polite to point at others with one's finger in Japan.
She asks me if I have ever been abroad.