A, B, C, D

I wish I had a computer at home

My sister wishes she had lots of time to look after her family.

I wish she could join my party this evening.

I wish my students could communicate in E.

were going, saw

to tell

eat

don't study

going

My teacher said she always did the shopping at the weekend.

Nam said he hadn't met her since he had left school.

My friends said they were learning English then at English centre.

She told me she had to sign that paper again.

He said that the flight to KL would be an hour late.

My brother said he would fly to Hanoi the next day. 

C, A, C, C, C, D, B

dive into (d)