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may we use we can use we could use did we use
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not until midnight did he go until midnight that he didn't go mot until midnight that he went until midnight when we didn't go
when was it that it was when that it was when when it was that
so did we we didn't too so didn't we nor did we
had done ; didn’t finish was doing ; hasn’t finished did ; wouldn’t finish did; hadn’t finished
may we use we could use we may use did we use
may we use we may use we would use did we use
where; that which; where that; where which; that
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can we use we can use we use did we use
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