We'll set off at dawn if it___raining by then.

We'll set off at dawn if it___raining by then. We'll start at six o'clock if it ___ raining by then. we‘ll have to set by some money if we want to buy a car. We’ll put off the picnic until next week,when (=by then) the we got off at the___________.then we walked south,__________ 句子“We took off at dawn”.的“take”为什么用这种形式? 1.we will fail to arrive there in time if we don't set off n we set off 全一点 We'll stay at home if it( )this afternoon We'll start at once if the rain has stopped. If you are not _____ by then ,I`ll take you to see the docto ( ).If Jim feels____to watch TV by then,he'll be fine after