—Hey! Here is a message on my cell phone, telling me to send money to… —Delete it! It’s a trick. Many a person           by such tricks.

The man whose songs we are fond of ____ in our city next week．

Land animals are believed ______ from sea animals.

—Watch!  —I ____ but ____ I ____ anything unusual. 

— I will come to attend your lecture at 10:00 tomorrow. — I’m sorry, by then my lecture will have ended and I＿＿my guests in my office.