--- Would you please give me a hand and take the bookcase upstairs? ----________.
—_____ I invite Jack to the party? —Yes, it’ll be nice if you _____.
The couple _____ for thirty years.
Her question was so difficult that I could hardly make any ____ of it at all.
With the weather getting colder, visitors from Australia spent their ___ days in Beijing.
----I didn’t pass the English exam. ----____ next time, and you’ll succeed.