She hesitated at the gate of the canteen, _________ whether to enter or not.
She has a gift for creating an atmosphere for her students ________ allows them to communicate freely with each other.
I could see a whale ________ by a pack of about six other killers.
The plan has to be ________ to meet the real situation.
Do these plans ________ your arrangements?
My friends urged that I ________ the well-paid jobs.