1.T2.F3.T4.T
1.C2.D3.B4.C
1.thick 2.smell 3.ago 4.from 5.kinds 6.for 7.learnt/learnted 8.both
1.No，they couldn”t. 2.At school. 3.Their coats are easy to get wet.
4.Yes,it is. 5.they need make swetheir children are warm
1.C 2.A 3.D 4.A 5.C 6.B 7.B 8.D 9.A 10.A