I ______along the street looking for aplace to park when the accident______ .

The manager has come back from his business trip. Heis asking you for the report.—Oh，my god ! I haven’tfinished it yet. But he____ back at the company tomorrow.

Would you have helped her had it been possible–Yes, but I __________ busy with my work.

We are a little worried because we _____ the ground as a leader in the field of IT with the others speeding up development

On summer nights the weather is usually very hot. —Yes,so I often go to sleep ______ the windows ______.