. you like it or not, you'll have to give up smoking.
| A．If | B．Whether | C．How | D．Why |
I met my old friend ____________ on my way home from school.
| A．by chance | B．on accident | C．by sudden | D．on occasion |
___________ she will go or not doesn’t matter much.
| A．When | B．That | C．If | D．Whether |
The reason __________ she gave for not finishing the homework is that she was ill.
| A．why | B．what | C．that | D．for |
Each of the students, working hard at his or her lessons, __________ to go to university.
| A．hope | B．hopes | C．hoping | D．to hope |
We hope that we can _________ the world ________ wars, killers and everything else that is bad.
| A．get rid of; by | B．be rid of; by | C．rid; of | D．get rid; of |