Jack，remember ______ off the lights when ______ the home．
OK，I won't forget，mom．（ ）
A．turning； leavingB．to turn； leave
C．turning； leftD．to turn； leaving
—Simon，we can save energy by riding shared bicycles.
—That's true.________，using air conditioners less is also a good way.（ ）
A．HoweverB．OtherwiseC．AnywayD．Moreover
—Honey，could you help me ________ the picture of colorful balloons from the paper？
—OK，Mum.I'm coming!（ ）
A．cut outB．carry outC．turn outD．work out
—Have you decided what to write about Gulliver in Lilliput in the report？
—I'm not sure.Maybe I need to read some ________ about it before writing.（ ）
A．reasonsB．rewardsC．resultsD．reviews
—________ does May look like？
—She is a pretty girl with big bright eyes and long straight hair.（ ）
A．HowB．WhatC．WhichD．Who
—Must I return this book before Friday，Sir？
—No，you ________，dear.You can keep it for two weeks.（ ）
A．can'tB．shouldn'tC．mustn'tD．needn't