用所给动词的适当形式填空
__________(watch) TV too much makes you uncomfortable
___________(read) these words loudly, class
___________(protect) the environment we depend on makes our world more beautiful
___________(not give) up when you face any difficulties
___________(use) time or words carefully because you can’t get them back
___________(read) loudly plays an important role in learning English
___________(study) hard every day or you will fall behind the other soon
___________(climb) mountains on such a clear day is a good way to relax
___________(go) to bed early and _________(get) up early is a good habit that you should develop
___________(take) all his things to the building, Tom hired a taxi
____________(practise) playing the piano and you will improve your