—Is the boy in white clothes your friend, Kangkang?—No. ____ in black clothes is.
---Huangyan Island belongs to China.---Surely it does! We Chinese will never__________it up.
---Will you go and see the movie Net Mother with me?---Thank you. But I _________it already.
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.