Cold tea _________ an excellent drink when it is very hot in summer.
We saw ____ audience clapping their hands when ______ popular singer appeared on the stage.
After a long absence, I went back to college, ______ to pick up where I'd left off.
No matter how ______,scientists are eager to know more about it by exploring.
The parking rules in public places should be ______ strictly, otherwise you will get a ticket.A. realized B, recognized C. consulted D. observed
— Tony, are you listening to me?—Sorry, Sir. I ______ to figure out what you said just now.