we must...when we...Ww must ...when we ...短一点,不要太长

we must...when we...Ww must ...when we ...短一点,不要太长 we must ()when the light is yellowAgoBcrossCwait we must stop ------(talk)when class begin So we must be careful when we use the Internet. What must we say when we speak to older people? we must be i_ when we grow up We must Must we go to see a doctor at once when we have the flu?Yes,we must.是什么 when we We must close the windows when we leave.(同义句)We must____ the windows ______when we leave. We must value what we When alive ,we may probably offend some people.However,we must think about whether they are 分析句子成分 When we cross the street,we must pay attention to the light. 分析句子成分,When we cross the street,we must pay attention to the light. We must be careful when we play sports. 变为一般疑问句 we must pay attention to the _____(safe)when we take the plane on the other hand we must think when we read books.是啥意思? when.wait for.we.a bus.we.stand in a line.must 连词成句