—You haven’t been to the Water Cube,have you?— . How I wish to go there!
Can you provide us ________ some information ________ the computer?
The song __________was created by a funny Korean singer.
If you are weak _____ a subject, ______ and asking a teacher for advice can help.
--Would you like some tea? --Yes, please. By the way, do you have any milk? I prefer tea_______ milk.
--Do you know the man with a pair of sunglasses is? --An actor, I think.