Meaning: Not curved; in a direct line. Sentence: Walk____ to the door.
straight
Meaning: While something is happening. Sentence: I ate popcorn ______ the movie.
during
Meaning: Next to something. Sentence: The cat is sleeping _____ me.
beside
Meaning: Something bad that happens suddenly. Sentence: He hurt his knee in a car ____.
accident
Meaning: A planned time to meet someone. Sentence: I have a dentist ___ today.
appointment
Meaning: Studying or learning about something carefully. Sentence: We did _____ about animals for our project.
research
Meaning: The world around us. Sentence: We must take care of the _____.
environment
