Question

in the blanks with the correct form of verbs given in brackets.
From his writings, it seems that by 1502 Leonardo (the famous painter) (i)
(succeed) in
making a plastic-like material that (ii)
(be) fairly strong and that he (iii)
(work) for some considerable time on this process. He (iv)
(describe) a cup that he
(make) that would not break if it were thrown against a wall. He also (vi)
(make) unbreakable knife handles, together with chess boards, salt-cellars and a range of other things which were also unbreakable.​

Answer 1

Answer:

i) succeeded

ii)was

iii)worked

iv)described

v)made

vi)made