Bob ________ with us together since he came to our school.
---Have you had lunch? ----_____.
—Mum, I need a new schoolbag. ----But didn’t I buy you ___ three months ago?
Mr. Read made up his mind to devote all he had to ___ some school for poor children.
He failed in the exam, and I wonder ___ he studied hard in the school.
---I really like the record you lent me last week. ---____. ---And thank you very much for letting me keep it so long.