--Excuse me, can I have this seat, please?--I’m sorry, but it’s_______.
________ nice flowers ! Where did you buy them?
He’s given an important report on the work of the government,________?
—Did you have any problems in London ?—Yes, I have trouble ______ Chinese food like noodles.
—It’s too hot . Would you mind my ____ the window?—_______ . Do as you like, please!
—Do you think it will be sunny tomorrow?—_______ . It hasn’t been sunny for a long time. It’s too wet.