Tom doesn’t know _________ Chinese because he has learned it for only _________ weeks.

I called you last night, but there was no answer. ——I’m sorry, I _______dinner with my friends outside.

Welcome_____ the Great Wall. [ ]

How many monkeys are there in the zoo?— ______.

The fire was finally________in Jilin on June 3.Unfortunately,119 people lost their lives.I hope the accident like this won’t happen again．