The test is rather difficult, ________ there is no problem for them to do.

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Hide behind the tree, ________ he will see and catch you.

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The sky was clear, ________ the sun was shining.

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Tom works very hard, ________ his family is very poor.

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You may do it yourself, ________ ask someone else to do it.

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He heard a big noise from above, ________ he didn't look up.

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Let's go at once, ________ we'll be late.

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The other students in the class keep their eyes ________.

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It ________ rain tomorrow.

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He ________ go there.

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