Skating can be good for you （） correctly.
A: though doing
B: though done
C: if done
D: if doing
A: though doing
B: though done
C: if done
D: if doing
举一反三
- You ________ your homework.. A: haven’t done B: have doing C: have not doing D: not done
- I'm ashamed ______ such a thing. A: that you would have done B: that you should have done C: of what you are doing D: to what you were doing
- With the cooking ______,I went on ______ some sewing. A: A.done;to do B: B.being done;doing C: C.to be done;doing D: D.to have done;doing
- What __ you this time tomorrow? A: will, do B: will, have<br/>done C: will, be done D: will, be doing
- They can't leave until they _____ their work. A: did B: are doing C: have done D: has done