— Work hard, _________ you’ll pass the exam. — OK. I’ll try my best. A. or B. and C. but
She spent about one hour________dinner for her family.
The kids are running and jumping with________.
They are preparing________the Great Wall.
—________kilos of food does a panda eat a day? —Ten kilos.
—________does the tiger weigh? —About 150 kilos.