按要求完成下列各题。 1. Sarah is 160 cm . (就画线部分提问) ______________________________________________________________________________ 2. Wu Yifan is taller than John. (就画线部分提问) ______________________________________________________________________________ 3. I like the yellow monkey. (变为一般疑问句) ______________________________________________________________________________ 4. I think the yellow monkey is 150 cm tall. (变为否定句) ______________________________________________________________________________ 5. Is his head smaller? (作肯定回答) ______________________________________________________________________________ 6. His brother is 50 kg . (就画线部分提问) ______________________________________________________________________________ 7. I am 160 cm. She is 158 cm. (变成一句话) ______________________________________________________________________________ 8. He can catch the ball. (变为一般疑问句) ______________________________________________________________________________