10. ----Shall I help you carry your travel case to the train, Granny? ----Oh, no, my boy. It is _____ heavy. Thank you anyway.
So quickly ________ is a possibility today may be a reality tomorrow.
At no time ________ the rules of the game. It was unfair to punish them.
Not until he went through real hardship ________ the love we have for our families is important.
How close parents are to their children ________ a strong influence on the development of the children's characters.
The famous musician, as well as his students, ________ to perform at the opening ceremony of the 2012 Taipei Flower Expo.