Can you imagine what food will be like in _________ time.
| A．100 years’ | B．100 years | C．100-year’s | D．100-years |
— The boys are going to play football after school.
— Um, Don’t forget ___________ them __________ on the road. It’s dangerous.
| A．telling; playing | B．to tell; not to play |
| C．to tell; playing | D．telling; to not play |
Everyone should __________ a pen friend.
| A．has | B．have |
| C．had | D．to have |
How about ________ the radio in English every day?
| A．hearing | B．sounding |
| C．listening to | D．listening |
It’s a good idea _________ friends all over the world.
| A．to make | B．for making |
| C．makes | D．made |
Don’t forget ____________ the lights when you leave.
| A．turn on | B．turn off |
| C．to turn off | D．to turning off |