—The weather is foggy again today, ______ it? —Yes, it’s so bad.
What ________ it is to have a picnic in ________ weather!
-Linda, shall we go and watch Holland Dafeng Flowers next month?-_______ we have the tickets.
—Could you tell me__________ ?—Since 2010.
Many Chinese students think science subjects are _____ foreign languages.
-- Would you mind opening the window for me ? It’s so hot outside.--________.