---How do you find his advice?
---What he said sounded _____, I think.
—I’m feeling terrible and lonely all the time, what should I do?
—______! Try to talk to your friends, and take good care of your health.
---Have you ___ his invitation?
---Yes, but I don't want to ___ it
--Do you like to study mathematics?
--____? I like it very much.
--Can I get tickets for the conert?
--___,Sold out
---I don't think we have met before.
---Yes, once at a party, but we_______.
—Shall I open the window to let some fresh air in?.
—No, ______.
--- Will Helen come to my party tonight?
--- I am not sure. She _______ go to the cinema with her father.