1、My father is busy with his r___ work in the lab and he has no time to woke TV.2、It's very nice of you ____(invite) me to your party.
问题描述：
1、My father is busy with his r___ work in the lab and he has no time to woke TV.
2、It's very nice of you ____(invite) me to your party.
答
1 busy with his recent work
2 very nice of you to invite me to your party.
答
to invite
答
1.research 研究
2.to invite