-Why not go to see the dolphin show with me?-Because I _______ it.
–I phoned you at 5:00 yesterday afternoon, but nobody answered me.-Sorry. I ______ the flowers in the garden at that time.
-- __________ try your best to help people in need?-- It will be an experience you will never forget.
– Have you watched the popular TV play called You, Come from the Star? The main character Professor Dou in the play is so handsome.-Really? When ______ it?
When his wife died, he lived ______; his lovely pet dog made him feel less ______.
The reporter’s already back from Malaysia safely, ______he?A. is B. isn’tC. has D hasn’t