IT / NECESSARY / US / THINK / ABOUT / THIS MATTER. A. IT’S NECESSA...
26.
it / necessary / us / think / about / this matter.
A. It’s necessary for us to think about this matter carefully.
B. To think about this matter carefully it necessary for it.
C. It’s for us to think about this matter carefully necessary.
D. For us to think about this matter carefully it’s necessary.
Choose the underlined part that needs corrections.