Only after her mother came to help her for the first few months _______to begin her project. A. she was allowed B. she had allowed C. had she allowed D. was she
It is reported that the government has _________ the outbreak of violence by sending a large group of soldiers to police the area. A.gone for B.reacted to C.a
Our environment isn’t as green and beautiful as it should be. There are steel(钢铁) monsters blocking out the sun, blowing out dangerous smoke, and letting out poisonous chemicals into rivers,