6)those two men (to quarrel) for some time. they are both very upset. 7) by next year, she (to forget) everything she learned in this class. 8) by the time we (to get)to the airport? our plane (to leave already). 9) i (to hear) some loud noises right now. 10) all the students' grades (to distrebute) next week. 11) her dress (to tear) on a nail. 12) you ever (to speak) to him about his matter?

What were you thinking about when I entered?

After they had walked four miles they saw an old house.

The train arrived when she was speaking to the porter

It 's not raining hard.It'll clear up in a little while,I hope

She always has a guilty conscience if she doesn't thingh in the right way

Those two men have been quarreling for some time.

By next year,she will has forgotten everything she learned in this class.

By the time we got  to the aeroport, our plane had already left.

I hear some loud noises right now

All the student’s grades distribute next week.

Her dress has been teared on a nail.

Have you ever spoken to him about to matter?