24. “May I go and play with Dick this afternoon, Mum?” “No, you can’t go out _______ your work is being done.”
Though having lived abroad for years, many Chinese still _____ the traditional customs.
When such an organised group became too large for its members to travel together comfortably, it would ______.
By the time Jack returned home from England, his son _____from college.
Those successful deaf dancers think that dancing is an activity _____ sight matters more than hearing.
______ many times,he finally understood it.