If the little boy ________ enough books, he will send them to the poor students.A. has B. will have C. had
--Look! There is a lot of litter on the floor. Please ______. --OK, we will.
Recycling means waste can be put to ______ and be brought back to life.
--Why don’t you get used to the life in Beijing? -- ______ the crowded traffic ______ the high living cost. The only reason is the badly polluted air.
--What’s the result of killing the sharks? --If the number of the sharks ______, the other ocean lives will be in danger as well.
If you want to understand a culture better, it is worth spending the time ______ about their costums.