I think English is ______ useful language, and it’s also ______ important language.
______ we deal with our problems ,we can easily become unhappy.
.I think _________ of the materials I listened to at the beginning of the exam ____ easy.
John hit Jack ______ nose.
_____ warm idea came to me that I might use ______ pocket money to buy a gift for my mother on Mother’s Day.
---How soon will Harry be back ? -----He said he would come back _____ two days.