将所给单词连成完整、正确的句子。（需要时，动词可变化，但单词不得重复使用，标点已给出。）
小题1:red, that, apple, is, a
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小题2:did, book, borrow, which, you
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小题3:train, a, let’s, Beijing, to, take
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小题4:to, on, them, teacher, their, time, be, told
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小题5:us , how, dumplings, teach, mum, make, to, yesterday
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