—This physics problem is too difficult. Can you show me _____, Wang Li?—Sure.A.what to work it outB.how to work it outC.how to work out it
It will ______ us several years to learn a foreign language well.
I heard that two new ______ would come to our school two days later.
--Can you tell me ______? --Sorry, I don’ know. If he _____, I’ll call you.
--What was your sister like? --She ______ be quiet, but now she is more outgoing than me.
--Would you like noodles or dumplings? --____. I’d like some rice.