I’ve listened to Professor Smith’s talk about medicine,but I still haven’t got a good understanding of its key _________.
I've become good friends with several of the students in my school I met in the English speech contest last year.
I was just going to cut my rose bushes but someone it. Was it you?
Dina, for months to find a job as a waitress, finally took a position at a local advertising agency.
John's success has nothing to do with good luck. It is years of hard work has made him what he is today.
This coastal area a national wildlife reserve last year.