1 The friends we met / when we met / whose we met / we met whom at university are coming to visit next week.

2 Mr. Jackson whom son / Mr. Jackson whose son / Mr. Jackson, whose son / Mr. Jackson who son also goes to this school, will be attending the party next weekend.

3 It is easy to see the reason that / the reason which / the reason why / the reason he has succeeded.

4 We need to look at this proposal very carefully after we have made a decision / before we make a decision / after we are making a decision I before we will make a decision

5 After I had done / After had I done / After I have done / After I would do the washing up, Maria put the dishes away.

6 Let's wait here no sooner it stops raining / by the time the rain will stop / until it stops raining / when the rain will stop

7 Soldiers must go for wherever the army assigns them / wherever the army assigns them / in where the army assigns them / as much as the army assigns them

8 That state is at least twice as big as / as twice big as / as two times big as / as big as twice England.

9Many people / More people / As many as people / People more live in the capital than in the the rest of the country.

10 The fruits of the tropics are more varied as those of temperate regions / as varies than the fruits of temperate regions / more varied than that of temperate regions / more varied than those of temperate regions

11 I think New York is one of more wonderful/ most wonderful / the most wonderful / as much wonderful as cities in the world