【题目】 Hold on to your dreams, __________ one day they may just come true.

【题目】It’s foggy today. I’m not sure _______ the highway will be closed soon. Let’s set off earlier.

【题目】Here ____ some of my photos.

【题目】You should be honest and not copy ___________ answers in the exam.

【题目】—Is that your sister? —______.

【题目】In the ____ picture, a boy is swimming.

【题目】Don't go out ___ the rain stops. Otherwise, you'll get wet!

【题目】These flowers are made paper and they look very beautiful.

【题目】—Is ______ your dictionary?

【题目】Ji Xianlin(季羡林) ______ many of his collections to Beijing University years ago.