—What’s this? —It’s a machine which was invented in __________century in China.
I was so tired this morning that I couldn’t ________ early as usual.
—________ do you like dogs? —Because they are very cute. A.What B.How C.Why
Mrs.King put a coat ________ the sleeping girl to keep her warm.
I like pandas ________ they are beautiful.
Are there any ________ in the tree?