—Listen! There is a knock on the door. Who _____ it be?—It must be Jack. Just now I sent for him.
The newspaper is owned by a foreign company, boss is Sir James Bex.
--- Will you go to her birthday party? --- Of course I will if ______.
Would it be ______ for you to pick me up at one o’clock and send me to the school?
When he was young, he used to ______ hard at his lessons.
Mary is very clever and ______ worth teaching, but her brother is not.Look, he is now ______ asleep in class.