用所给词的适当形式填空。
1. He ________ (weigh) more than 20 kilos when he was 4 years old.
2. His room is big, but mine is ________ (beautiful) than his.
3. I'm not sure who ________ (think) of the idea first that day.
4. Though the robber hid in a big building, the police ________ (catch) him.
5. He is sporty and he jumps much ________ (high) than the others.
6. Tell him ________ (not, shout) any more. It's noisy.
7. We didn't know what the word ________ (mean) in that sentence.
