Answer:
D. Sai thinking about her first science experiment

Solving an Issue or, Crisis. Simple!!
Answer:
i think its a or d at this point .
Explanation:
Answer:
Grammatically with auxiliary verbs
Explanation:
FIRST: (future)
Will you work tomorrow night?
SECOND:Present (today).
Do you work ?
THIRD: (past).
Did you work last night?