单项选择题
A.careful B.carefully C.more careful D.more carefully
When the lights turn red, the traffic（）stop.A.canB.mayC...
单项选择题When the lights turn red, the traffic（）stop.
A.canB.mayC.mustD.needn't
When Lily came home at 5 p.m. yesterday, her mother（）di...
单项选择题When Lily came home at 5 p.m. yesterday, her mother（）dinner in the kitchen.
A.cooked B.was cooking C.cooks D.has cooked
When I was a child, I enjoyed（）picturebooks.A.readB.to ...
单项选择题When I was a child, I enjoyed（）picturebooks.
A.read B.to read C.reads D.reading
