The winter comes, it is __snow everywhere, and the big tree is ____ white snow now.

More and more students _________ too much homework andthey are really tired of it.

What type of book is The Hunchback of Notre Dame（《巴黎圣母院》） about

“Shall I come tomorrow ？” “I’d rather you ______.”

The foreign visitors couldn’t help________ by the beautiful scenery of the Great Wall.