In the past 30 years China ______ great advances in the socialist revolution and socialist construction. a. has made b. have made c. had made d. having made
—I’d love to do something different this weekend, Rose. —______. What about a picnic?
---- When did you last hear _____Jay? ---- He phoned me this morning, and we agreed _____ a time and place to meet.
Teachers recommend parents ______their children under 12 to ride bicycles to school for safety.
---Tell Jack I will wait for him at the school gate. ---______he doesn’t come?
_____was expected, he broke his promise once more, ______left his friends down.