The girl _______ the woman. Maybe she is her daughter.
----Can you tell me ______ live a low-carbon(低碳) life ? ----OK. By using both sides of the paper.
I really enjoyed your speech, ______ there were some parts I didn’t quite understand.
My grandfather loves keeping pets.He said a pet could help a person feel______.
----Where is Tom? ----He’s left a(n) _____ saying that he has something important to do.
The problem is too difficult for him. He _______ solve it by himself without any help.