the busier they are the____(happy) they'll feel.

the busier they are the____(happy) they'll feel. The busier he is ,the____(happy) he feels. They are so happy that they feel sorry when the bell rings a They are looking for the____(lose) girl. they feel happy的句子成分 -Are they happy-Not they They are playing ------{happy} under the tree. The busier he is,the____ he feels. H( ) happy they are How () happy they are! Where are the____?They are in the classroom.A.teacher B.stud They are happy.They are d_____