---Wow! Jerry got full marks again! How lucky he is!--- _______. He is not so much lucky as hard-working. He makes full use of his time to study.
Nobody knows for sure what effect the global warming have _____ our environment in the long term.
Seeing the world-famous pianist standing in front of her, the young pianist ______ a cry of joy and surprise.
The thief trapped in the house _____ from the window but the fear of falling to his death scared him not to do so.
________ computer games, his parents were very worried about his study.
The train had left, so we could do nothing but ________ another.