共50条信息
It is known to all that ________ you exercise regularly, you won’t keep good health.
We’ll have a picnic in the park this Sunday _____ it rains or it’s very cold.
______ you form the habit of learning English every day and have perseverance, you will conquer English sooner or later.
I see no reason why they shouldn’t go on playing for another four or five years _______ they are fit enough.
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