would type

were having

will have finished

were

The students welcomed their old teacher with open arms.

The police suspected foul play.

I am vexed with what you did.

I was brought to book for my misdeed.

The progress is going on at a snail's pace.

I asked you what you had thought of me.

He wished that he had had wings of dove.

I told him that if I had been him I should have waited.

He forbade the boys to swim out too for.

Mother said that she did not know the way, he also asked me whether I know. 

differentiate