-- Do you know__________?--- Next Friday.
—Look!Peter is playing basketball on the playground. —It________be Peter.He has gone to Beijing.
—It nearly took me two hours to walk here. —Have a drink then.You________be thirsty.
—Who helped Betty tidy up the bedroom just now? —________.She cleaned it all by herself.
Don’t________all the soap.Leave me some to wash hands with.
—Did you hear________in your room? —No,I didn’t.