1.
a) Although
b)Although
c)On the other hand
d)however
e)despite
f)In spite of
g)yet
2.
b-however
c-however
d-even
f-even though
g-despite
h-spite
3.
While omethe people think the world is growing warmer, others think it isn't.
Although I dont enjoy rock music, I went to the concert anyway
Despite losing at half time, City won in the end
Although it was hot, Diana wore her winter clothes
Prices rose last year, however this year they have gone down
In spite of having a headache, jim still read until late
Sam hadnt studied however he did well in the test