I like the music that I can sing ______.[ ]

I don’t think it very expensive to buy a family computer here.—Really? I’ll buy _____ next week.

She is wearing a blue coat _____ a Sunday morning.[ ]

Hey, Molly, You______ on the phone just now. But you weren’t here and the man left a phone number.-Oh? I was in the library.

Your English is good. I think you can __________ the English Festival.[ ]