---Don’t forget to turn off the lights if you...

---Don’t forget to turn off the lights if you are the last one to leave.

---__________.

九年级英语单项填空简单题查看答案及解析

Don’t forget____the lights when you leave.

A. turning off　　 B. closing　　 C. to turn off　　 D. to close

九年级英语单选题中等难度题查看答案及解析

Don’t forget ____ the lights when you leave.

A. turning off　　 B. closing　　 C. to turn off　　 D. to close

九年级英语单选题中等难度题查看答案及解析

Don’t forget ________ the lights before you go to bed.

A. turn off　　　　　　 　　　　　 　 B. turning off

C. to turn off　　　　　　　　　　 D. turns off

九年级英语单项填空中等难度题查看答案及解析

Don’t forget _________ the light before you leave a room

A. to turn off　　 B. to close

C. turning off　　 D. closing

九年级英语单项填空简单题查看答案及解析

Don't forget to_　　　　 the lights before you leave the classroom.

A. turn off　　　　　　 B. turn down　　　　　　　 C. turn up

九年级英语单项填空中等难度题查看答案及解析

When you leave, don’t forget ______ off the light.

A. to turn　　 B. turning　　 C. turn　　 D. turned

九年级英语单选题中等难度题查看答案及解析

Don’t forget to ______ the lights before you leave the classroom.

A. turn down   B. turn on         C. turn off       D. turn up

九年级英语单项填空困难题查看答案及解析

Don’t forget _____ off the lights and air conditioner when you leave.

A. turn　　 B. to turn　　 C. turning　　 D. to turning

九年级英语单项填空简单题查看答案及解析

Don’t  forget to _______ the lights when you  leave the classroom.

九年级英语单项填空简单题查看答案及解析