Years ago, people _________ only travel to Antarctica by ship. ...

Years ago, people _________ only travel to Antarctica by ship.

A. could

B. must

C. may

Select your answer:

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Past Perfect and Past Perfect Continuous Tense Modal Verbs Mix-Tenses Past Simple (to be)Action, Helping & Linking Verbs Simple Present Negative and Question Articles with Proper Nouns Modal Verbs and Conditionals Along & Against Connectors

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Comma › View

Choose the sentence with the correct comma placement.

A. She finished her work, and then took a long lunch.
B. She finished her work, and then, took a long lunch.
C. She finished her work and then took a long lunch.
D. She finished her work and then, took a long lunch.

Grammar › View

There aren’t _____vegetarians in the office, so let’s order hamburgers for everybody!

A. a

B. any

C. some

D. a lot of