---how many students are there in the classroom? ---_____Idon’t know where they have gone.
)The underlined part in the word “wanted” is pronounced as_____。
—I’m going on a trip to Beijing. —_________!
— Do you know when he grows up? — He will be an actor.
For lunch, I usually have ________ and one sandwich.
Tom ______ half an hour doing his homework and listening to pop music ______him 20 minutes.