Fill in each of the blanks with an appropriate preposition or adverb1.Her bike has never

Fill in each of the blanks with an appropriate preposition or adverb

1.Her bike has never been used and is ___ perfect condition.

2.You’re confusing me _____ my sister—it was her who was sick on your sofa.

3.As soon as I was ___ board, I began to have second thoughts about leaving.

4.You are acting _____ a complete fool.

5.I can give you an explanation _______ why I’m late.

6.In less than ten years it develops from a seed ____ a full-grown tree.

7.These magazines are produced __ vast numbers.

8.A one-day course for beginners will be held ___ May 14.

9.He woke up in the morning _____ a bad headache.

10.Her singing lessons resulted ___ her getting a part in a musical (音乐喜剧).