1.You mustn't walk on thegarss(都改为祈使句)2.Boys and girls you s
1.You mustn't walk on thegarss(都改为祈使句)2.Boys and girls you s
1.You mustn't walk on the grass (改祈使句) 2.Kate is flying a ki
you shouldn't walk on the grass(改为祈使句)
You mustn't play football on the road改为祈使句
You mustn't smoke here.(改为祈使句)
You mustn't talk class.(改为祈使句)
You mustn't stand under a tree on rainy days (改为祈使句) _______
You mustn't waste any time.(改为否定祈使句)
You mustn't swim in the sea.(改为祈使句)
you can't walk on the grass 改为祈使句..
you shouldn't walk on the grass.改为祈使句
You should be quiet .(改为祈使句) You mustn’t smoke hero.(改为祈使句)