1. What colour (be) her eyes?
=> What colour are her eyes?
2. What you (do) this summer vacation?
=> What are you going to do this summer vacation ?
I (visit) Da Lat
=> I am going to visit Da Lat
3. They (do) their home work now?
=> Are they doing their homework now ?
4. They (like) warm weather?
=> Do they like warm weather ?
5. Ba and Lan sometimes (go) to the Zoo.
=> Ba and Lan sometimes go to the zoo.