Question

In present times, man has (29) tinvent) many things to take the
place of wood. He has -- (30) (begin) to use concrete, steel, glass and
plastics in place of wood. But even then the demand for wood has increased
- - (31) great for example, we need lots and lots of wood for making
paper, cardboard and-- 32 (pack) cases​

Answer 1

Answer:

In present times, man has invented (29) tinvent) many things to take the

place of wood. He has begun (30) (begin) to use concrete, steel, glass and

plastics in place of wood. But even then the demand for wood has increased greatly (31) great for example, we need lots and lots of wood for making

paper, cardboard and packing 32 (pack) cases