Revising 1st Conditional
If you __________ an umbrella, you __________ wet. (not take, get)
If you don't take an umbrella, you'll get wet.
If you _________ wet, you ____________ a cold. (get, catch)
If you get wet, you'll catch a cold.
If you _________ a cold, you _________ well in your exam tomorrow. (catch, not do)
If you catch a cold, you won't do well in your exam tomorrow.