Mr. Smith ______ the grammar book meant for senior high school students and will almost finish it.
Hangzhou is famous ________ the West Lake..
The book is worth ________.
Tomorrow is Spring Festival.He ________ his uncle.
—If you prefer the black dress, you'll have to pay_______20 dollars, because it's made of silk.—OK.Here you are.
Students spend too much time_______computer games.