The vase cost me almost 100 yuan—Well, it was crazy of you to spend so much money _____you could buy a much cheaper one

Jenny used to be afraid ________ in class, so she always ________nothing.

I shall never forget the days_________ I lived with my parents as a child, _________ has a great effect on my life

Mary, stop to have a restYou _________ the flowers in your garden for nearly two hours

we have failed to workout this problem. What is exactly the right way— Look. Only in this way ________ , butyou boys _____ a wrong way.