Надо изменить форму в скобках. long ago, artists make) the camera obscura. the camera obscura (to be) a smaill. dark room with a hole in one wall. in this room light (to go) throuhg the hole and a picture (to appear) on the wall opposite the hole. 2) nowadays, when we (to press) the button on top of a midern camera, the shutter (to open). thhe light __ (to go) through the lens and the film (to record) the picture.