Everyone should save every drop of water. Remember to _______the tap after you finish washing.A. turn off B. turn down C. turn on
You’d better call me in advance if you want to go with me .
The boy followed the teacher and entered the classroom.
I will visit you if I am available this weekend .
----What’s up ? ----I failed in the examination of Physics.
In class I answered the question without hesitation and the teacher praised me .