-Do you know that there are many different ____ animals in the zoo?—Yes,I do. And I also know that some of them are_____scaring.
---___________ ? ---It’s cloudy.
Next weekend we will play ____ Class 2.
John often teaches physics in his free time.
The doctor told me to eat more _______ because it's good for my health.
After two ____ work, Tom was too tried to move.