1 . Frankly _______(speak), I think your pronunciation should be improved. (所给词的适当形式填空)

2 . He had to ________ that it was not easy to gain ________ to the Buckingham Palace. (admit) (所给词的适当形式填空)

3 . Maggie was born with her hair curly, ________ her mother considered to be a great piece of good luck. (      )（填入适当的单词并写出其在从句中所作的成分）

4 . ___________(owe)to playing computer games too often, an increasing number of students develop short-sightedness. (所给词的适当形式填空)

5 . It is___________(we) that Professor Smith teaches every Monday. （用所给词的适当形式填空）

6 . The social network they enjoyed in the community protected ________ from the pressure of the modern world. (用适当的词填空)

7 . ________ sum up, we have achieved a lot, but we are determined to work harder. (用适当的词填空)

8 . A violent earthquake shook the land, giant waves rolled over the shores, and the island ________ (sink) into the sea never to be seen again. (所给词的适当形式填空)

9 . The baby ________(interrupt) me while I was on the phone.(所给词的适当形式填空)

10 . ________(conclude), I agree that both teachers and parents play important roles in both social and intellectual development of children. （所给词的适当形式填空）