2* fill in the sentences with the correct
word derived from the word in brackets.
1 follow my
carefully. (instruct)
2 employees should wear their
hard hats on the construction site at all times.
(protect)
have invented a device
that analyses brain signals. (science)
4 in order to be a writer, you must be quite
(imagine)
5 his
is to study science,
not art. (prefer)​