The population of China___ to many times what it was in 1949, and most of its population ___ farmers.
How can I ________ money from my bank account to his?
For our middle school students, some courses are compulsory, while others are ________.
Someone is ringing the doorbell. Go and see ___________.
One ought __________ for what one hasn’t done.
Luckily good things _________ here to save local wildlife.