You must be tired now, Bruce. ______ you have been driving non-stop for at least two hours.

d say sorry to your Mom, Dave.—I’d like to, but I’m afraid she won’t be happy with my ______ .

24．This is an exciting area of study，_______new applications are being discoveredalmost daily．

It is a long time _____I saw you last ——YesAnd it will be a long time _____ we see each other again

Father__________goes to the gym with us although he dislikes going there