Question

1.How much ________ it cost to phone overseas?

Answer 1

1(b)
2(c)
3(b)
4(b)
5(b)
6(a)
7(b)
8(a)
9(a)

Answer 2

1. does
2. don't
3. does

1. true
2. false ( how often do you clean the class room ? )
3. true
4. false ( Jack and Sam didn't submit the assignment )
5. true
6. false ( they take bath at 5 o' clock