Peter was preparing the hot dogs.................... Paul was lighting the barbeque fire.

Which one of the underlined words or phrases is INCORRECT? Collecting insects and worms were the most difficult part of …

Mr. Amir, ................. the students call Uncle Amir, taught the boys physical education several times a week.

Jenny wasn’t able to come to yesterday's meeting. She ......... take her mother to the dentist.

I still don’t understand why ......... to marry jake.

Dave ------------ in the library since early this morning.