1.Playing with others helps children learn how to (协商).
答案:negotiate
2.He’s (仅仅)a boy—you can’t expect him to understand.
答案:merely
3.I hope the arrangements meet with your (同意).
答案:approval
4.You can (购买) tickets on-line.
答案:purchase
5.You should work out a teaching o before starting your lesson.
答案:outline
