根据句子的语境和汉语提示完成句子
1．He says his father （将成为）a famous scientist．
2．My net friend told me he （将毕业）from Chang chun University．
3．She told me in her letter the environment there （已经大大改善）．
4．The teacher made the studen ts know that the moon （运动）round the earth．
5．We'll discuss these questions as soon as Mr．Johns （到达）．
6．We'll feel lonely if you （参加）us．
7．This is the digital camera that I （买）last week．
8．She （将永远不会忘记）the day when she joined the Party．
9．—Have you ever （去过）Hainan ？
—Oh，yes．I went there last year．
10．We （认识）each other since we （是）children ．
参考答案：
1．will be 2．would graduate 3．had GREatly improved 4．moves 5．arrives 6．don't join 7．bought 8．will never forget 9．been to 10．have known；were
