智慧职教: Many a boy （ ） to swim before he can read.
举一反三
- 智慧职教: Many a boy and many a girl ________ independent．
- Many a boy and Many a girl ______ (have) read the story.
- 中国大学MOOC: the king was a ___before he could read.
- When he was a small kid, he ________ from his peers because he could read fast and remember whatever he read.
- As a small boy, he was slow ________ learning to read and write.