The key to exercise solutions in chapter 16 - Vocabulary and Grammar for the textbook New Challenges 1 - Workbook with authors Amanda Maris from Pearson Education
Question
Write true sentences.
Answer
It was / wasn't hot last week.
I was / wasn't at school yesterday.
It was / wasn't cold yesterday.
My friends were / weren't at my house last night.
I was / wasn't worried about my last exams.
My friends and I were / weren't in town last weekend.