22. —Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.
Don’t be afraid of asking your teachers for help ________it is needed.
The engineers are so busy that they have no time for outdoor sports activities,________ they have the interest.
In some places women are expected to earn money ________ men work at home and raise their children.
________ the fire breaks out,he is the first to arrive at the scene.
—What do you think I should wear for such a formal press conference? —Dress ________ you like.