I think it is necessary for my 19-year-old son to have his own mobile phone, for I sometimes want to make sure if he _____ home for dinner.
The Chinese people consider dragons as a ____ of China.
The rain fell down in time this spring, _______ the better growing of the crops.
Man differs from beasts ______ the former is able to think, while the latter aren’t.
Tell me, Mr. Mentakis, was Mrs. Smith one of your_______ customers?
----Can you persuade him to take me along? ----_______. I’m not sure.