B) COMPLETE THESE EXERCISES WITH CONDITIONAL ZERO AND MAKE QUESTIONS IN EACH ONE.

1) If you (to mix) ______________red and green, you ______________ (to get) brown.

2) If you ______________ (to drop) a glass on the floor, it_____________ (to break).

3) If babies___________________ (to be) hungry, they_______________ (to cry).

4) When you_____________________ (to add) sugar, the sauce _____________ (to taste) sweet.

5) Water_____________________ (to boil) if you ___________________ (to heat) it to 100 °C.

6) Plants _______________________ (to die) if they _____________ (not/to get) enough water.

7) If you___________________ (not/to put) water in the freezer, it ____________________ (to become) ice.

8) When the sun ___________________________(to rise), the street lights__________________________ (to go out).

9) When you _____________________ (to heat) ice, it ___________________ (to melt).

10) He always ____________ (to take) his umbrella when it _____________ (to rain).