你們必須學(xué)會為彼此保密.You must learn______ ____ _____for each other.
你們必須學(xué)會為彼此保密.You must learn______ ____ _____for each other.
不要攀巖,否則你會傷了你自己.Don't climb the rocks,___ ____ ___ _____.
His favourite sport is football,____ he plays it very well.
A.but B.and C.so D.or
用適當(dāng)?shù)姆瓷泶~填空
Who will write the letter for the boss?He will do that____.
Let's just relax and enjoy____.