日本成人片在线_久久免费精品视频_国产午夜精品久久久久久免费视_校花撩起jk露出白色内裤国产精品_av影片免费在线观看_国产小视频在线看_最新av免费在线观看_99久久99久久精品国产片_欧美成人猛片aaaaaaa_蜜桃免费网站一区二区三区

【題目】I’d appreciate _______ if you would like to teach me how to use the computer.

【題目】The natural scenery and the newly-built tall buildings along the streets ____ the beauty of my hometown.

【題目】His silence at the meeting suggested that he ____ to your plan.

【題目】It was not until _____ that _____ to study English.

【題目】If John goes to the concert, so _____ his wife.

【題目】Only when he apologizes for his rudeness ____to him again.

【題目】If we ___________the flight yesterday, we would be enjoying our holiday on the beach

【題目】Having a trip abroad is certainly good for the old couple, but it remains ______whether they will enjoy it.

【題目】____, Mary couldn’t get the door open.

【題目】______ they have won the game made us excited.