First Conditional
Complete the sentence: "If it rains, I _____ (take) an umbrella."
will take
Complete the sentence: "She _____ speak five languages fluently."
can
Complete the sentence: "My cat is _____ (big) than your cat."
bigger
Complete the sentence: "My dog is the _____ (small) in the litter."
smallest
Complete the sentence: "This is the _____ (big) cake I have ever seen."
biggest
Complete the sentence: "If she _____ (study) hard, she _____ (get) good grades."
studies, will get
Complete the sentence: "I _____ swim when I was five years old."
could
Complete the sentence: "John is _____ (tall) than his brother."
taller
Complete the sentence: "The cheetah is the _____ (fast) land animal in the world."
fastest
Complete the sentence: "Mary is _____ (smart) than her brother."
smarter
Complete the sentence: "If they _____ (not come) to the party, we _____ (be) disappointed."
don't come, will be
Complete the sentence: "He _____ come to the party tonight because he has to work."
can't
Complete the sentence: "New York City is _____ (crowded) than San Francisco."
more crowded
Complete the sentence: "Mount Everest is the _____ (high) mountain in the world."
highest
Complete the sentence: "The Eiffel Tower is _____ (tall) than the Great Pyramid of Giza."
taller
Complete the sentence: "If I _____ (have) enough money, I _____ (buy) a new car."
have, will buy
Complete the sentence: "You _____ park here. It's a no parking zone."
can't
Complete the sentence: "The food in this restaurant is _____ (good) than the food in the other restaurant."
better
Complete the sentence: "This is the _____ (good) pizza I have ever had."
best
Complete the sentence: "The marathon is _____ (long) than the half-marathon."
longer
"If he _____ (not catch) the train, he _____ (be) late for the meeting."
doesn't catch, will be
Complete the sentence: "I _____ believe how kind everyone was to me."
couldn't
Complete the sentence: "This book is _____ (interesting) than the one I read last week."
more interesting
Complete the sentence: "This is the _____ (expensive) car I have ever seen."
most expensive
Complete the sentence: "The Grand Canyon is one of the _____ (beautiful) natural wonders in the world."
most beautiful