4) 1.many 2.many 3.much 4.much
3) 1.have 2.has 3.have 4.has
2) 1.mustn't 2.must 3.must 4.mustn't
1) 1-6
2-2
3-4
4-3
5-5
6-1
6) 1-false 2-false 3-false
5) ---
