Написать слово в скобках в прошедшем или будущем времени. The first pairs (make) of tent...

Question

Написать слово в скобках в прошедшем или будущем времени.
The first pairs (make) of tent canvas and (sell) to gold miners. Later, the canvas (replace) by strong cotton, which was similar to the material produced in France - serge de Nimes. Now, the material (call) denim and (dye) blue with indigo. In 1873, copper rivets (add) to the jeans. Classical Levis jeans (still make) by the company.

Answer 1

The first pairs were made of tent canvas and were sold to gold miners. Later, the canvas was replaced by strong cotton, which was similar to the material produced in France - serge de Nimes. Now, the material is called denim and dyed blue with indigo. In 1873, copper rivets are added to the jeans. Classical Levis jeans are still made by the company.