We go _____ the road and ___ __ the building, then get to the park.
Mum, where did you put my sweater—Is it _____ black one I put it in _____orange box near your desk.
Every hour and every minute ______precious to us because only six months are left for us to prepare for the college entrance examinations.
If you don’t like the red coat, take the blue one. —OK, but do you have ______ size in blue?This one’s a bit tight for me.
rehard to get and, _______, more young people are continuing their education.