--- Jack, I haven't seen your brother for a long time. --- He _______ Shanghai on business for two months.A. has gone to B. has been in C. has been to
The workers have worked for ten hours. They want to stop a rest.
When he arrives at the bus stop, the bus for 20 minutes.
—How long have you this book? —For three days.
They__ the games for the first time.
—What a good _____ _ you’ve given me! Thanks a lot. —My pleasure.