Lesson 14: Airport Disruptions

PAGE 17

Grammar Builders

Remember that there are many irregular verbs in English.
Examples:
He shook his wallet to see if he could get more change.
Jack oversaw the entire project at work.
The tech support team troubleshot the problem.

Use:
Used as in past simple tenses.

Structure
The structures vary according to verb. Basically there are no rules.

Examples:
They built a new garage.
He caught a cold.