【2012贵州铜仁】You ________ stop when the trafficlightturnsred.
Lily and her sister look the same. I can't tell one from_______.
--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.