Umbrella is what we easily forget and leave behind in our daily life. When the weather is fine, we certainly don’t think of it; only when it's raining, we’ll carry it purposefully. But as soon as the rain stops, most likely we’ll forget1.we’ve put it. It has to wait ...
1、when引导的从句作“当…时”或“每逢…”解,从句中的动作既可以和主句中的动作同时发生,也可以在主句的动作之前或之后发生; 例句:It was raining when we arrived. 我们到的时候正在下雨。 2、while引导的从句作“当…时”或“在…期间”解,它强调...
when___(you)___(be)to hand it in?they___(set)out to learn from lei fengi___(see)the film many timeshe decided to go back to the front now that he___(get)wellit was raining hard,but none of us__(stop)workingthey___(plant)rice next weekhe deciede to wait until they__...