The lady took________X－ray and she showed________X－ray to the doctor．
| A．a；the |
| B．an；the |
| C．a；a |
| D．an；an |
---The sick kids look unhappy. What shall we do?
--- Let's do something to ___________.
| A．cheer them up | B．cheer him up |
| C．take care of him | D．look them after |
— Could you tell me _____ yesterday?
—The Great Wall.
| A．where they go | B．where do they go |
| C．where they went | D．where did they go |
—Our school _____ in 1892.
—It has a very long history.
| A．built | B．is built | C．was built | D．will build |
—You look worried. What’s the matter?
—I _____ the exam yesterday.
| A．fail | B．fails | C．failed | D．will fail |
—Look! There _____ some tomatoes in the basket.
—Oh. How fresh!
| A．is | B．are | C．was | D．were |