—This physics problem is too difficult. Can you show me _____, Wang Li?—Sure.A. what to work it outB. what to work out itC. how to work it out
—When and where to spend the holiday ____ yet. —Let’s make it now.
—I doubt if he __________ to the party with us tonight. — I believe if he __________ his homework, he will go with us.
- Have you finished writing your book? - Yes. It _______ and _______ soon.
My father doesn’t like my new look. But my brother .
—What did your son say in the letter? —He told me that he __________ the Great Wall the next day.