—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.
Jack has a good habit of keeping a diary every day; he is very good at writing.
He stood to the painting and studied it .
It is his first job interview, so there is no room for mistakes in the first .
He is used to to his office in spite of bad weather.
We’ll go out for a walk after supper. Will you us?