–– Hi, Kitty. _________ my teacher, Ms. Wang. She teaches _________ English.–– Glad to meet you, Ms. Wang.
_____ 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?