g down, he thefootprints that hadn’t been blown away in the wind,concluding that they belonged to a wolf

My uncle is a writer. He ______ many books since he was young.

How was your camp in Hong Kong last year— _______.I had a good time with my friends.

What is the matter with the pen? — The ink _______come out.

English is a language shared by several diverse cultures, each of ______ uses it somewhat differently.