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I am tired. I ______ all day.

— Remember the first time we met, Jim?
— Of course I do. You _______ in the library.

English __________ in our school for almost 60 years.

— Where is the panda?
— It __________ by the doctor now.

—I’ve got to go now.
—Must you ?I ______you could stay for dinner with us.

When he  _______ the door, he found his keys were nowhere.            

------- What is the price of petrol these days
-------Oh, it ______ sharply since last month.

Dr. Smith, together with his wife and daughters, _____visit Beijing this summer.

---Do you want a lift home?
---It’s very kind of you, but I have a much late in the office. I overslept this morning because my morning clock _______.

My parents have promised to come to see me before I _______  for Africa.