I / have never / be / more beautiful / a waterfall / before ->I have never been to a more beautiful waterfall before.

What is your favourite room ? =>My favourite room is my bedroom.

Đáp án B Giải thích: Câu chia ở hiện tại hoàn thành “have/ has + pII” Dịch: Tôi chưa từng đến thác nước nào đẹp hơn cái này.

1. When is Hoa's birthday? -> What is Hoa's date of birth? 2.It is two-fifteen. -> It's a quarter past two. 3. My house is small than yours. -> Your house is bigger than mine. 4. He is not a doctor and neither is she. -> He is not a doctor and she doesn't , either.

when is your birthday

=>what is.....................................