Many dog owners treat their pets like human beings, ________ if they do not have children of their own.
I don't want to go into the sea. I'd rather lie on the________.
—My car has got a________tyre. I wonder if you could lend me a hand. —No problem.
Please tell me how the accident________. I'm still in the dark.
To understand the grammar of the sentence, you must break it________into parts.
He has been fired and will have to________over charge of his office tomorrow.