【题目】Never publish your address or holiday plans online ________ (在……之前) you go out for a trip.

【题目】Don't share personal information such as your name, ________ (年龄) or phone number in public, which can be used to find out more about you.

【题目】Would you go for ________ walk with me after ________ supper?

【题目】In order to avoid becoming a social Internet victim, it's ________(重要的) to follow some rules below.

【题目】Let’s go hiking, ________ ________ (完成反意疑问句)

【题目】此药应一天三次随餐服用。

【题目】There is a potato on the table. (改为复数句)

【题目】这本词典我能借到下周二吗？

【题目】记得在纸上双面打印。

【题目】Jack didn’t have breakfast this morning. Tom didn’t have breakfast, either. (合并为一句)