Helping others is a habit, _______ you can learn even at an early age．
| A．it | B．that | C．what | D．one |
-- Whether the sports meet will be put off has not been decided.
-- Yes. _______.
| A．It all depend | B．It all depends | C．It is all depended | D．It is all depending |
I can’t stand the terrible noise ______ she is crying loudly.
| A．it | B．which | C．this | D．that |
It’s strange that she ____have failed to see her own shortcomings.
| A．would | B．should | C．could | D．might |
His teacher worried that the student spent too much time on the computer and not enough time _______.
| A．to study | B．study | C．studied | D．studying |
The teacher talked in a very low voice_____make himself________, clearly.
| A．in order to; hear | B．so as not; hear |
| C．in order not to; heard | D．so that to; heard |