选出每组中不同类的单词。
Let’s make a cake ___ Mum and Dad. A. by B. for C. to
They are hard ___ English people. A. to B. with C. for
Do you use chopsticks ___ England? A. at B. in C. for
Look ___ the mess. A. / B. at C. to
-- What is he doing? -- ___ . A. He draws a picture. B. He is read a book. C. He is listening to music.