---He suggests the number of cars should be limited to stop air pollution.--- __________, the idea is not very practical.
--Did Peter repair his bike? --He _______, because he could’t do that himself.
The policy(政策) that the Chinese government stuck to _____correct.
The naughty boy _________ the radio but he can’t fix it up.
I never put anything _____ others into my bag.
Would you please make up a topic worth______ at tomorrow’s meeting?