27．It is ______________ today than yesterday．

    A．Warmer    B．warm    C．hot    D．hoter

26．Is Hong Kong ______________ than Shanghai?

  A．big    B．biger    C．bigger    D．biging

25．Homes ______________ Warm in winter and cool in summer in the future．

    A．are    B．is    C．will be    D．are going

24．I'm going to see a new film ______________ the weekend．

    A．for    B．at    C．in    D．of

23．― Are you having a good time?―Yes． ______________ ，we’re going back．

    A．Anyway    B．So    C．Then    D．Because．

22．Mr Wang ______________ English in a school．

    A．teach    B．is teach    C．teaching    D．is teaching

21．― ______________ cleaning the room?―Li Lei．

    A．Who’s    B．Who’re    C．What    D．Who

20．Do they like their hometowns?

  A．Sorry，I don’t know．    B．Yes．they do．    C．No．they don’t．

19．Is Washington D．C．busier than Los Angeles?

  A．Yes，it is．    B．No，is isn’t．    C．It’s busier

18．Is Los Angeles smaller than Washington D．C．?

  A．No，it isn’t．    B．Yes．it is．    C．We don’t know