Are you going to fix the car yourself, or are you going to have it _____?

Before using your new pressure cooker, read the following （ ） carefully.

The kidney transplant operation was _____ complicated, so the operating team had to take special care to ensure its success.

（ ） comes back first is supposed to win the prize.

I stayed up all night _____ to find a new solution to the problem.

The twin sisters look so much alike that I could never tell _____.

_____ breaks the law will be punished sooner or later.

She （ ） tell white lies to make people feel better, to smooth things over.

_____, the professor is still trying to learn a new language.

____________ , we will review all the lessons before the final exam.

Patients’bills of rights require that they （ ） informed about their condition and about alternatives for treatment.

It is by no means clear （ ） the president can do to end the strike.