1 . Learning strategies, to ______ （老师们认为） importance, have not yet drawn enough attention of students. （attach）

2 . When you are finished with the electric iron, don’t forget ______ (关掉它). （turn）

3 . After circling around the earth for three days, Shenzhou Spaceship received the command from the ground that ______ （它着陆） as scheduled the next day. （land）

4 . Such knowledge is still useful ______ （当应用） to similar situations in other countries. （when）

5 . ______ （任何计划好了的事） is sure to change as one puts it into practice. （whatever）

6 . During his last lecture, the scientist ______ （觉得）easier to explain the theory to those with some background knowledge. （find）

7 . At the award ceremony, Mr. Jackson said, “For me, there has been ______ （没有更大的回报） than your support.”（great）

8 . ______ （获得奖学金） gave Martin the chance to go to a college in one of the northern states. （win）