________ to come over to have a talk with him in those days.

Why did you leave the water running in thesink —Mygoodness! I guess I ____ to turn off the tap

_, I believe, and you will find the student isvery outgoing.

I will go on with the experiment unless my mother _____ me to stop.

During the summer holiday， some students will plan to go to Dalian by _______ sea and camp by _______ sea.