After he returned,he denied___in his luggage one hour before the flight and he didn’t go there by air
—When will you come to see me, Dad? —I will go to see you when you _______ the training course.
—How long _______ at this job? —Since 1990.
—Have you been wasting time on films again? —_____. I’ve been working and I need a break.
—English has a large vocabulary, hasn’t it? —Yes. _____ more words and expressions and you will find it easier to read and communicate.
You needn’t have apologized for your absence— , it’s hardly your fault.