They must wait until the red light changes to green 是什么意思

they must wait until the lights are green求翻译 They must wait until the red light changes to green 是什么意思 They until the talk ended.(wait) they () wait.A.will B.may C.must D.can I must wait until this term ______.(over/is over/will over) Wait until please once Wait until pleace once Wait until July wait until break 短文填空 This is a street crossing,There are red and green( )at each corner.Drivers must( )the lights carefully.( )there is a green light.the cars may go.When there is a red light.the cars must( ).They must wait until the red light changes to( ). but they must wait before the green light is s_____ if they want to turn left. They promised to wait until the clock struck eleven 有何含义? until they come out again,i prefer to wait inside 怎么改? they had to wait until somebody told them___laterA.sometimeB.sometimesC.timesD.some times they can wait until the first for delivery of the shipment是什么意思 When will you go to Australia?I must wait until this term____.A overs B will overC is overD over If you must go,at least wait until the storm is over.这个句子是虚拟句嘛? You must wait here until 12 o'clock. （改为一般疑问句,并作否定回答)___ ___ wait...clock? NO,you___