4 Look at the pictures and fill in the gaps with must or mustn't. 1 You...must... recycle 2 You mustn't. ide mustn't. park 3 You glass here. your bike here. here. 4 You .mustn't. drive 5 You mustn't. stop. 6 You mustn't, throm slow. your rubbish here.
2 mustn't 3 mustnt 4must 5 must 6 mustnt
2.mustn't 3.mustn't 4.must 5.must 6.mustnt