The boy ______ his pen here and there ,but he can't______it

The boy ______ his pen here and there ,but he can't______it 20.The boy tried hard but there has been ______ in his work. There were some boy crying but he (听见)his words boy,swim,the,can,can't,but,ski,he That is only ( ) ( ) boy,but he can write and read. ( ) 8.The boy didn’t find his pen,so he had to write his let The boy didn't find his pen,so he had to write his letter___ i looked for my pen here and there but i did not find it () he wants to go to the zoo and ______ (enjoy) his day there.用 The boy is 2 years old,but he can't_____. the boy is young ,but he can work________the difficult maths The boy is very young but he can d______ himself