If you want to write a book you have to it. (work at)
举一反三
- Over on the right-hand side, you have to write the ________ you want in ___________.
- When you write a book report , you should _______________ from the work to illustrate important ideas.
- If you want to phone him, you’ll have to ____the number in the book first.
- Have you got ______? I want to write a letter.
- Please____________that book when you have finished it.