The flight to New York was ________ because of the heavy fog.
| A．put off | B．put away | C．put out | D．put up |
Why ________ go there by boat？There is no bridge there．
| A．not you |
| B．don’t |
| C．to |
| D．don’t you |
All my classmates want ________ something for the race meeting．
| A．do |
| B．doing |
| C．to do |
| D．done |
—________ do you like koalas？
—Because they are cute．
| A．Why |
| B．Where |
| C．How |
| D．When |
________ go to the cinema with you，Dad．
| A．Let |
| B．Let’s |
| C．Let us |
| D．Let we |
—________ is the street crowded with so many people？
—Because they are waiting to watch the boat races．
| A．Why |
| B．Where |
| C．How |
| D．Who |