MỆNH ĐỀ DANH NGỮ (NOUN CLAUSES)
Đáp ánTrang 511
I.
- I wonder if/ whether it will rain.
- Where she went is none of your business.
- I wonder how far it is from New York to Jakarta.
- Let's ask him which one he wants.
- I don't know who is coming to the party.
- I wonder if/ whether Susan has ever been in Portugal.
- I don't remember how many letters there are in the English alphabet.
- Why they left the country is a secret.
- Do you know if/ whether birds can communicate with each other.
- I can't remember how much it costs.