The boy is often too busy writing to his father.中为什么用writing呢为何不是too.to.句式的用法?是busy的用法吗为什么不用to write

The little boy is too f .He often tells us stories and makes us laugh.首字母填空 the boy is too short to catch the box. The boy is often found absorbed in playing cards The boy is too young to get____(dress) the little boy is too f_____ to move . The boy is too young to wash himself是什么意思 The boy is too young to get dressed h______ The boy is too young to dress ____(he) The boy is too young to d____ himself The boy is too young to d____ himself. The boy is too impatient to do such a thing The boy is often too busy writing to his father.中为什么用writing呢为何不是too.to.句式的用法?是busy的用法吗为什么不用to write The boy is fat,he eats food.用much too 还是too much the boy is too fat because of _____(have)too much. The chair is too heavy for the little boy to carry 改复合句The chair is . The little boy often has The boys mother often says her son is the best boy under the sununder the The boy's mother often says her son is the best boy under the sun.其中under the sun