The water will be polluted unless some measures _____.
| A．will be taken | B．are being taken | C．are taken | D．were taken |
—Mom, where is my lunch pack?
—Just where it.
| A．has been | B．had been | C．was | D．will be |
Traditional folk arts of Tianjin like paper cuttingat the culture show.
| A．are exhibiting | B．is exhibiting |
| C．are being exhibited | D．is being exhibited |
They went on well at first but eventually everythingthey worried about happened.
| A．which | B．what | C．that | D．when |
The house smells as if it hasn’t been lived in for years.
| A．little white wooden | B．little wooden white |
| C．white wooden little | D．wooden white little |
we had expected, he was late again.
| A．Which | B．As | C．What | D．Since |