that they may eventually reduce the amount of labor needed on construction sites by 90 per-cent.
| A．Such construction robots are clever |
| B．So clever the construction robots are |
| C．So clever are the construction robots |
| D．Such clever construction robots are |
—I don’t think the headmaster knows who did it.
—Well, surprisingly she does. A boy _____ in her office now.
| A．has been questioned |
| B．is being questioned |
| C．is questioning |
| D．has questioned |
—Tommy is planning to buy a car.
—I know. By next month, he _____ enough for a used one.
| A．saves |
| B．saved |
| C．will save |
| D．will have saved |
By the time you have finished this book, your meal _____ cold.
| A．gets |
| B．has got |
| C．will get |
| D．is getting |
Food supplies in the flood-stricken area _____. We must act immediately before there’s none left.
| A．have run out |
| B．are running out |
| C．have been run out |
| D．are being run out |
Grace doesn’t want to move to New York because she thinks if she _____ there, she wouldn’t be able to see her parents very often.
| A．lives |
| B．would live |
| C．has lived |
| D．were to live |