Supply the correct tense or form of the verb in parentheses

II. Supply the corect tense or form of the verb in parentheses.
1. If it ( rain ) tonight, I won’t go for a walk.                                  ……………………………
2. Listen to those people! What language they (speak)?                   ……………………………
3. They ( never eat ) Mexican food.                                                ……………………………
4. The 2012 Olympic Games ( be ) held in London.                      ……………………………
5. You shouldn’t ( eat ) food in this canteen.                                 ……………………………