It’s said that tea __________ by accident about five thousand years ago.
was invented
is invented
will be invented
were invented
______ fine weather it is today!
Why not practice your _________English in _________ English-speaking country?
--- Mum,I’ll take exams after National Day holiday. I’m a little bit stressed. --- Believe in ______. I think you’re very excellent in your class.
We played well in the game. Our teacher looked very _______ with our performance.
Once you put your school things________, you'll find them easily.