2 Complete the sentences with must or mustn't and a verb from the box.do eat forget keep learnleave water remember1 We must keep our room tidy.2 Your brotherhis homework whilehe's watching TV3 Youthe plants in the garden.4 Youyour books and papers all overthe house.5 1to turn off the lights.6 Janehow to cook more than pizza!7 Youto bring me your dirty clothes.8 Theyall the biscuits. That's toomuch sugar!E)6.​