精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

【題目】Alex hurt his back seriously and could ______ get out of bed without help.

【題目】—I can’t find my glasses, where are they?

【題目】Miss Li thinks practicing yoga is a ______ way to keep fit.

【題目】Everybody should make _____ effort to reduce pollution and create a clean environment.

【題目】As we know, many great men never ________ no matter what difficulties they face.

【題目】A woman stood by the window, watching the children ________games in the garden.

【題目】There ________great changes in Anhui in next ten years.

【題目】—Would you like some milk?

【題目】You can go to work by bus or subway in Hefei. ________way is quick and convenient for you.

【題目】You ________ off the team unless you try hard.