His brother is only six years old. He has difficulty       the story books.

The woman feels that she could let her daughter _____ her own decision this time .

Mr Li taught me     in the river when I was a child.

---Mike’s radio has gone wrong. He will have it ______ tomorrow.---Why not have Aunt Wang ______ it? Nobody can if she can’t.

Amy likes_______．She is good at _______．