根据下列句子及所给首字母，写出单词的适当形式，每空一词。

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根据下列句子及所给首字母，写出单词的适当形式，每空一词。
小题1:We have three m________ a day. They are breakfast, lunch and supper.
小题2:They took quite a f_______ photos in Guizhou.
小题3:I d_______ playing computer games. I think they are boring.
小题4:I exercise t________ a week, every Wednesday and Friday.
小题5:It is sunny today, so it is not n_________ for you to take an umbrella.

小题1:meals
小题2:few
小题3:Dislike
小题4:twice
小题5:necessary

试题解析:
小题1:考查名词。句意：我们一天吃三餐，它们是早中晚饭。根据breakfast, lunch and supper.中饭、午饭和晚饭，可知答案填meals.
小题1:考查形容词。句意：他们在贵州拍了相当多的照片。take photo拍照片，quite a few 相当多，可知答案填few.
小题1:考查动词。句意：我不喜欢电子游戏，我认为太无聊。根据I think they are boring.我认为太无聊，可知不喜欢，故答案选Dislike.
小题1:考查副词。句意：我一周锻炼两次，每周三和周五。根据every Wednesday and Friday每周三和周五,可知答案填twice.
小题1:考查动词。句意：今天是晴天，所以你没必要带伞。根据It is sunny today,今天是晴天，to take an umbrella.带伞，可知没有必然的联系，故答案填necessary.