—My good friend Tom, together with his classmates, going to visit Shenzhen.—Will he phone you as soon as he here?
—What are you doing,Linda?—I'm _______ doing my homework.
—Hello!____ Tom!—Hello!Tom!It’s Linda here.
—What ______ you ______?—I _______ the dishes.
—What's Mary doing?—_______.
My friend pal and I often talk _______.