Which of the following prepositions is used to indicate a specific point in time, like a holiday or a specific date?

• In
• On
• At
• By

The sentence 'She is running very fast.' uses the present continuous tense to describe an action happening right now.

What is the past tense of the verb 'go'?

• Went

Identify the correct use of the article 'a' or 'an' in the following sentence: 'I saw ___ interesting movie yesterday.'

• a
• an
• the
• no article