—Will you be able to finish the report before Friday? —I can’t ______ anything, but I’ll try my best.
–What made you so sad? --____________ my cellphone.
Don’t get the plastic tube close to the fire; it ______ easily.
At the foot of the mountain, __________ .
He was guilty _______ murder, and was sentenced to death.
Start out right away, ________ you’ll miss the first train.