—Mum, I can’t see any point in studying hard.
—Come on, dear. Years of hard study will surely________ in your future career.
| A．make sure | B．bring back | C．pay off | D．pay back |
Do you have any letters ______ today?
-I had my son _______it this morning .Thank you anyway.
| A．post , to post | B．posting ,post | C．being posting , posted | D．to be post ,post |
_____more time, he’ll make a first-class tennis player.
| A．Having given | B．To give | C．Giving | D．Given |
I meant ____,but when I was leaving I couldn’t find her anywhere.
A.to do B. toC. doing D doing to
While building a tunnel though the mountains,________.
| A．an underground lake was discovered |
| B．there was an underground lake discovered |
| C．a lake was discovered underground |
| D．the workers discovered an underground lake |
Will those ____the children from abroad come to the headmaster’s office?
| A．teaching | B．teach | C．who teaches | D．who teaching |