I listened to Dr.Smith’s lecture about biology,but I failed to get its key .
I findimportant to have some communicative skills.
I was in trouble,he would come to help me out.
My father quittedto make himself a cup of tea.
for the free tickets,I would not have gone to the film so often.
-------I am still working on my project. -------Oh, you`ll miss the deadline. Time is .