You ____ him so closely; you should have kept your distance.

In fact Peter would rather have left for San Francisco than ____ in New York.

______ which way to take, the little boy behaved like a real gentleman who comforted his sister from time to time.

ProfessorWang,_______forhisinformativelectures,waswarmlyreceivedbyhisstudents.

Onhearingagreatnoise,Mikelookedforwardthroughthewindow_____whathappenedoutsidetheroom.