—David has made great progress recently.—_____, and _____. Keep up the good work, Tom.A. So he has; so you have B. So he has; so have you C. So has he; so have you
The old man lives ____ but he doesn’t feel ____. A. lonely; alone B. lonely; lonely C. alone; lonely
She is twelve years old.Why don’t you let her_____home by herself from school. A.riding B. ride C. to ride
--Why do you look worried? --I’m looking for my pet dog but I can’t find it______. A. somewhere B. anywhere C. everywhere
—Mom, my classmates invited me ____ a field trip. May I go with them? —OK. A. go on B. to go on C. to go in
---Where is Taiwan? ---It is_____the southeast of China and____ the east of Fujian. A. in; to B. to; to C.in; on