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

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

【題目】Here ____ some of my photos.

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

【題目】—Is that your sister? —______.

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

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

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

【題目】—Is ______ your dictionary?

【題目】Ji Xianlin(季羨林) ______ many of his collections to Beijing University years ago.