Only when _______ 30 years old ______ to learn English.

The mayor will personally present the goldmedals _______ the winning athletes at the sports meet.

What does your father usually do in the evening—He usually_____________.

ll his money, he _____worry about a little thinglike 5 cents!

“Boys and girls, I’m very glad to_____ you some difference between American English and British English today.” the speaker said.