1 . Thank you for your ________( kind ). (所给词的适当形式填空)

2 . When you have completed the questionnaire, copy it and send the_________(origin)to your employer. (所给词的适当形式填空)

3 . Everyone can greatly improve the   ________(质量) of life. （根据汉语提示单词拼写）

4 . She was unable to attend because of the ________ (press) of work. （所给词的适当形式填空）

5 . With the development of its economy, Beijing has changed _______ in the last five years.

A．within recognization	B．beyond recognization
C．beyond recognition	D．within recognition

6 . It is affordable, and it has got a fun ________ (气氛，氛围) without being too noisy. （根据汉语提示单词拼写）

7 . I sincerely hope you will find these ______________(propose) helpful. (所给词的适当形式填空)

8 . He sent me a mail of_________(congratulate) on the good result I gained. (所给词的适当形式填空)

9 . People used to believe that the earth was flat. (英译汉)

10 . There are _________(alternative) to constant written communication, such as leaving voice messages or having a group chat. (所给词的适当形式填空)