— The light in his room is still on. Do you know _________?
— To prepare for the coming exam, I think.
A.if he works hard | B.why he stays up so late |
C.why is he so busy | D.when he will stop working |
Nothing is______if you put your heart into it.
A.necessary | B.difficult | C.different | D.possible |
My mother makes me____playing the piano for 2 hours every day and I’m very tired.
A.practice | B.to practice | C.practicing | D.practiced |
—The song Where did the time go______the old days and the love of family.
A.helps us out | B.reminds us of |
C.lets us down | D.regards us as |
On this day,Dr.Martin Luther King_______,but we didn't know who________him.
A.killed;was killed | B.killed;killed |
C.was killed;killed | D.was killed; was killed |
Mary likes helping others._______, she often helps the old cross the road after school every day.
A.Such as | B.For example | C.For free | D.Just as |