I can ______ be a teacher. I’m not a very patient person.               

---Mary has been trained hard for the last two years. ---______ she did so well at the track and field meet yesterday.

Mrs Brown always takes things _________ too seriously, which makes the people around her uneasy.

I’m not feeling very well today, ______ I would do the work myself.

. Come _____. I’ll introduce my _____friend, Bob, to you.