He________have completed his work; otherwise, he wouldn't be enjoying himself by the seaside.
All these actions by NATO ______ with the universally accepted international laws.
- I hear that Jason is planning to buy a car.-- I know. He _____ enough for a used one by next month.
Television has many advantages. It keeps us ____ about the ___ news and also provides entertainment in the house.
Is there a certain cure ___ lung cancer yet?
-- Can I call you back at two o'clock this afternoon?-- I'm sorry, but by then I ____ to Beijing. How about five?