hey, Alice. You___ on the phone a moment ago. But you weren’t here and I took a message for you. Oh? I was in the library.
--Peter knows many people here. ---_________________
This toy Mickey Mouse _______be Amy's. She's the only kid at the picnic.
Li Lei often takes care of the old woman after school.
The kid isn't old enough to go to school.
When a child realizes he should stand on his own feet, he has grown up.