In many parts of the world, nodding heads means _________.A. happiness B. disagreement C. agreement
-- ____ is the population of your city?-- About seven ____.
Usually, we like to _________ before doing sports so that we can't hurt during the sports.
Here’s my telephone number. Please _________
– Could you give me _____ on how to learn English well?-- Sure.
What ______ enjoyable idea it is!