Don't be afraid to ____ help if you have any further problems.
He sat at the desk, __________ a novel.
Mary __________ the job he offered to her, but she didn’t.
— It was careless of you to have left the house without turning off the gas.— My god! _______.
It looks _______ you are ill. You should go to see the doctor.
The great day he looked forward to ______ at last.