－Canyou _______ English－Yes,only _________

____ at the party, we saw Ruth standing alone in the corner of the hall.[ ]

_____sustainable development, measures are being drafted to control rising prices[ ]

Hello, I ____ you ____ in London, how long have you been here?— I came here last week[ ]

1A low-carbon(低碳) lifestyle has an effect ourdaily life. People are paying more and more attention to energiesthese days.