After walking on the zigzag path to the mountain top for a few hours, the tourists gathered under trees_____ shade and______ down to have a rest.
Be _____we can' t expect an absolute freedom of expression.
Sometimes people just believe what they see, ______the reality may be different.
. - The speaker is a tall man with glasses. - Then it_____ be Mr. Smith, who is short and thin.
I have to see the doctor this afternoon because I ____ a lot lately.
- Why do you choose to work in a kindergarten? - Well, you know, dancing is my _____. So it is my best choice.