The English in the future will be quite different from the English of today. It is possible that some English words may even ________ completely.
The boy was so tired that he fell asleep _____________ his mother could take off his clothes.
-Maria, the summer vacation is approaching. How shall I do my travel? -It's your money, your time-spend it how you want.___
Such novelists as Tolstoy are widely read, of __works; full of great humanity, however, some are difficult to understand.
At the railway station,the mother waved goodbye to her son until the train was .
The door opens and there ____.