根据首字母填空：1When you p( )are not at home,you should take a m( )for them.
2You can't leave your child at home.He is too y ( ).3When we heard the e( )news on TV,we cheered together.4When I return to museum,I can't see a( ).It's quiet.5Saturday and Sunday are w( ).6My parents have two children,my brother and I.I'm their d( )7I called my friend Bill but the p( ) was busy.