Shewouldratherhavearoom__________thansleepwithhersister.
A、onherownIdon'tknow_________.
One way to understand thousands of new words is to gain __________ good knowledge of basic word formation.
— It ’ s a warm day, isn —’ Yes, t it? it ’ s __________ cold. I just wear a jacket.
John said he would pay __________ second visit to China __________ next month.
We________intheneighborhood.
