Rather than _______ in the crowded bus, they preferred _____ home
| A．to ride , walk | B．riding , walking |
| C．ride , walk | D．ride, to walk |
__________ some medals came to live in the sea is not known.
| A．Which | B．Since | C．Although | D．How |
--Nancy is not coming tonight. --But she __________!
| A．promises | B．promised |
| C．will promise | D．had promised |
__________, we'll come to see you again.
| A．If time will permit | B．Time permits |
| C．Time permitting | D．Time permitted |
I think the doctor is able to cure of___________.
| A．all | B．what | C．whatever | D．anything |
Let us not waste____________ time we have left.
| A．the little | B．little |
| C．a little | D．a little more |