There's _________18-metre-wide road behind _________school.A. a, a B. an, the C. a, the
_____ lovely day!
All the new books _______ to the poor village next month.
No free plastic bag in the supermarket helps to _____ white pollution.
----- ________ the population of China? ---- It’s about 13,000,000.
What will you do if it _____ tomorrow?