.With so many things ______ my mind, it took a long time before I I fell asleep.A.filling B. filled C. to fill D being filled
Understanding________cultural habits of another nation is_______ difficult thing.
—All, except you, went to Jane’s birthday party, Linda. —________. But if I hadn’t had to write a report, I would have been there.
I wish I _____a car.It would make life so much easier.
It was when I arrived home _____ I realized I had left my bag in the library.
You can complain, but I doubt _____ it’ll make any difference.