I believe the answer is C
Answer:
C. Haven't
Explanation:
I figured this out by the process of elimination.
"They decided to have a wash <em>have </em>they." This sentence doesn't make sense because this is not the right word to fill in the blank.
"They decided to have a wash, didn't they." Also does not make sense because it is not the right type of past, present, or future tense.
"They decided to have a wash, haven't they." This is the only word that fits this sentence.
A- The author believes his class should visit the science museum’s second floor.
1)Mandatory
Everyone that's 6 to 14 has to go to school. I'm unsure of the rest of the answers.
