Question

create pairs of opposites with -ful and -less
less (=without) - ful (=with, full of)
useless -
helpless -
hopeless -
thoughtless -
careless -
meaningless -
colourless -
powerless -
fearless -
thankless -
harmless -
painless -
mindless -
tasteless -

write a missing word in these pairs:
______ and down
______ and right
______ and take
______ and pull
______ and south
______ and west
______ and learn
safe and ______
bread and ______
back and ______

write the opposite of the following words:
there -
weak -
thin -
loud -
dirty -
narrow -
open -
boring -
low -
short -
fast -
found -
cheap -
heavy -
dark -
empty -

Explanation:

For the first part, we change the -less suffix to -ful to form opposites. For the second part, we identify common opposite - word pairs in English. For the third part, we find the standard antonyms for each given word.

Answer:

Useful
Helpful
Hopeful
Thoughtful
Careful
Meaningful
Colourful
Powerful
Fearful
Thankful
Harmful
Painful
Mindful
Tasty
up
left
give
push
north
east
teach
dangerous
butter
front
here
strong
clean
closed
high
slow
expensive
light
thick
quiet
wide
interesting
tall
lost
light
full