Must we finish all the exercises today— No, you ________.You can finish them within twodays.

What do you think of the speech?-The speaker said ________nothing worth listening to[ ]

Many difficulties have ______ as a result of thechangeover to a new type of fuel.

My mother was against my plan while my father was _____ it[ ]

______ wonderful music! —Yes, it’s written by Jay Chou, a pop singer.