---You look so tired. What happened? ---I____late writing an article for a newspaper yesterday vening;.
---Whose(谁的) is the ruler? ---It’s not_______. It’s ________.
Here ______two books and a pen on the desk.
---_______my beautiful pencils? ---They are on the table.
Please call Alan _______495-3569.
---Is that a ruler? ---Yes, __________.