1. My parents often tell me to listen to the teacher_______ (careful). 2. Every year, many_______ (visit) come to China to climb the Great Wall. 3. My brother is old enough to take care of _______ (he). 4. What"s your _______ (weigh), Kate? Oh, it"s a secret. 5. People can"t live _______ (with) air or water. |