If ____ to bring our tennis packets,so we couldn't play tennis.
问题描述:
If ____ to bring our tennis packets,so we couldn't play tennis.
答
I failed to bring our tennis rackets, so we couldn't play tennis.forgot呢?可以吗?fail to do 是失败于做某事啊forgot 和 failed 都可以. fail to do 确实是失败的意思. fail to bring sth 这个说法很常见。