⑴ of →in ⑵ at→in⑶of→in⑷for→in⑸wait→waiting⑹in→with⑻In →By⑼ these →there⑽can→could这是我的改法，如有错误之处，还请见谅！
⑴ of →in ⑵ at→in⑶of→in⑷for→in(5)for→in(6)in→with(7)In →By(9) Except →Besides (10)for→in
