1 . 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)

2 . 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)

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

4 . 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)

5 . 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)

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

8 . —I have tried very hard to find a solution ____________ the problem, but in vain.
—Why not consult with Frank? You see, two heads are better than one. (用适当的词填空)

9 . I wanted to make dumplings but found I had run out ____________ flour, so I went out to buy some. (用适当的词填空)

10 . Many people in China have____________（limit）exposure to English. That makes it extra hard to learn and practice it. (所给词的适当形式填空)