He made a promise _____ he would treat me to dinner if I helped him with his housework,______ made me very excited．

When I talked about the thing, I felt Jane watching me uncomfortably, looking________she wished to speak.[ ]

It was several years ________ I realized ________ David had lied to me

The two international companies reached anagreement, which was based on their talks.

_____, I have never seen anyone who’s as capable as John.[ ]