TOEFL Structure part 1 Wednesday 1

The Mississippi River _____ through several states before reaching the Gulf of Mexico.

• it flows

• flows

• flowing

• with flowing water

_____ Yellowstone National Park is one of the most popular tourist attractions in the United States.

• The location of

• It is located in

• Located in

• Is located

The herd of elephants _____ across the African plains is an impressive sight.

• moves

• move

• moving

• moved

_____ students at the university come from different countries around the world.

• Many

• The many

• Having many

• Many of the

The antibiotics, _____ effective against bacterial infections, are widely used in hospitals.

• they are

• are

• which are

• is

The company, _____ headquarters are in New York, has branches all over the world.

• it has

• its

• whose

• their

The main reason _____ for climate change is the increase in greenhouse gases.

• was blamed

• for blaming

• blamed

• blames

_____ caffeine too late in the evening can cause difficulty in sleeping.

• Drinking

• To drink

• Drank

• Drinks

Still one of the most popular forms of entertainment, _____ have evolved significantly since the early 1900s.

• movies

• the movies

• the movie

• a movie

A study _____ by the university revealed important trends in consumer behavior.

• conducts

• was conducted

• conducted

• conducting