GRAMMAR: PAST MODALS

1. In the past, people must _____ relied heavily on handwritten letters for long-distance communication, as instant messaging and email weren't available.

• HAVE

• HAD

• HAS

1. Medical treatments might have _____ herbal remedies, before the advent of modern medicine.

• INCLUDE

• INCLUDED

• INCLUDING

1. Social interactions could have _____ limited to local communities and gatherings, with little opportunity for global connection.

• BEING

• BE

• BEEN

1. The workplace must ____ been characterized by dangerous working conditions and long hours, particularly during the Industrial Revolution.

• HAD

• HAVE

• HAVING

1. Entertainment options may _______ limited to local festivities, religious ceremonies, or storytelling gatherings, fostering a strong sense of community.

• HAVING BE

• HAVE BEEN

• HAD BEEN

1. Medical treatments might ________ effective in earlier times compared to modern medicine.

• MIGHT HAVE BEEN LESS

• MIGHT HAVE BE LESS

• MIGHT HAD BE LESS

Life must have been very different before the invention of certain things.

• CORRECT

• INCORRECT

You might never _____ considered how people searched for information before the internet.

• HAVE

• HAD

• HAVING