Type the correct form of "need to" plus the passive infinitive of the verb in parentheses, then press "Check". If you need help, you can click on the "Hint" button to get a free letter. Neg. means negative.
What _____ (do) to fight AIDS?
A vote _____ (take) on that issue.
Our forests _____ (protect).
Nothing more _____ (say) about this matter.
Many people believe genetic engineering _____ (regulate).
Parents _____ (inform) of their child's progress at school.
Our current tax system _____ (replace).
Your car _____ (check) from time to time to make sure everything is working properly.
Students _____ (make) aware of the importance of science and math.
"I have a number of critical questions that _____ (answer)," said Senator Jones.
"Our registration system _____ (change neg.)," he said.