Va rog !!!!!!!!! Dau 45 de puncte !!!!!!!
Exercitiile 1,2,3,4,6,7,va rog mult!!!!!

Răspuns:Ex.1:
1.must
2.can
3.may
4.can
5.may
6.must
7.may
Ex.2:
a.lived
b.went
c.stayed
d.helped
e.danced
f.left
h.lost
Ex.3:
Explicație: