V

1, C-> won't

2, A->could

3, A-> can

4, B->to work

5, B->wasn't

VI

1, C

2, B

3, A

4, D

5, A

VII

1, It would take over many of our tasks, especially jobs of a repetitive nature

2, Cleaning , table-laying , scrubbing and washing up

3, No, they can not . 

4, They would use robots as slaves, thereby freeing people to do more of things they wanted

5, No because i don't like it 

V.

1.C→won't

2.A→could

3.A→can

4.B→to work

5.B→wasn't

VI.

1.C

2.B

3.A

4.D

5.A

VII.

1.It would take over many of our tasks,especially jobs of a repetitive nature.

2.Cleaning,table-laying,scrubbing and washing up.

3.No,they can't.Because they might not be creative enough.

4.They would use robots as slaves,thereby freeing people to do more of things they wanted.

5.Yes,I would.Because it can help do the house work.

VIII.

1.I can see a cow over there.

2.Robots could do very simple things in the past.

3.Could Lan read and write when she was five?

4.Can robots understand what we say?

5.Robots will be able to do many things like humans.

IX.

1.Mike doesn't play chess as well as Barbara.

2.We haven't got enough glasses for everyone to have a drink.

3.This is the first time I have visited such a beautiful sight.

4.My sister will be eighteen next week.

5.She hasn't gone back to her home village for two years.