Our teacher told us that the moon _________ round the earth.
________to reach them on the phone,we sent an email instead.
Bill wasn’t happy about the delay of the report by Jason,and________.
At the meeting they discussed three different________to the study of mathematics.
—Jack has spent an hour in the shoe shop.Hasn’t he decided which pair of shoes to buy? —Maybe.Young as he is,he is________about his appearance.
—The last one________pays the meal. —Agreed!