1 . In closing, astronauts must have a determined will and a strong desire___________(explore) the universe. (所给词的适当形式填空)

2 . The satellite___________(launch) next month is made in China. (所给词的适当形式填空)

3 . You should carry on learning and need a lot of mental, intelligent and physical training___________(pass) the strict tests. (所给词的适当形式填空)

4 . ___________(become)an astronaut, you must go through a strict selection procedure. (所给词的适当形式填空)

5 . By winning the Olympic all-around title, she became the first black woman___________(do) so. (所给词的适当形式填空)

6 . The plum trees are the first___________(flower) even as the snow is melting (融化). They represent the promise of spring and a renewal of life. (所给词的适当形式填空)

7 . Mary’s sister often came over___________(plant) flowers in the front yard. (所给词的适当形式填空)

8 . Mary became a baker at age 14, because her grandfather paid the local baker ___________ (teach) her all the skills. (所给词的适当形式填空)

9 . You’ll want to look back on your journey ___________ (see) how far you’ve come. (所给词的适当形式填空)

10 . The mental health benefits from music can’t ____________ (argue). (所给词的适当形式填空)