Question

Long ago, artists __(to make) the camera obscura. The camera obscura ___ (to be) a smaill. dark room with ahole in one wall. In this room light ___ (togo) throuhg the hole and apicture ___ (to appear) on the wall opposite the hole. 2) Nowadays, when we ___ (to press) the button on top of a modern camera, the shutter ___ (to open). Thhe light __ (to go) through the lens and the film ___ (to record) the picture

Answer 1

made, was, went, appeared
2) press, opens, goes, records

Answer 2

1. made
2. was
3. went
4. appeared
5. press
6. opens
7. goes
8. records