---We have red and yellow T-shirts. Which color do you like?---I’m afraid _______. I think blue will be OK.
The Palace Museum is the best place ______I’ve ever visited.
Here is the book. First ______it and then tell me what you think of it.
I’m looking after Tom today. He’s been in my house______8:00 this morning.
-Two hundred yuan for such a T-shirt! You ______ be joking! -I’m not joking . It’s made of silk.
-Which do you prefer, a CD player or a walkman? -______. I prefer a portable computer.