At the last Olympic, Simon Jackson (a) wins /won / has won a silver medal

At the last Olympic, Simon Jackson (a) wins /won / has won a silver medal. He is (b) more
good / the best / better at running (c) than / to / that most of the other athletes in his event.
In fact, there aren’t (d) some / any / much athletes who have beaten him in the last two
years.
Many experts think that he (e) would definitely win / definitely would win / definitely won
a medal in the next Olympics if he (f) would have / has /had more time to train.
Unfortunately, he (g) injured /is injured / is injure at the moment and he (h) won’t
probably / will probably not / probably won’t have enough time to prepare. If he (i) didn’t
be / wasn’t / wouldn’t be injured, he (j) would be running /was running /were running 20
miles every day. And if the Olympics (k) weren’t / wouldn’t be /aren’t this year, he (l)
probably would have / would probably have /probably had an operation.
So, shat should he do? Of cause, if he (m) goes / go / will go to hospital now, he (n) missing /
will miss / miss the Olympics. But it might be a good idea because, in that case, (o) he
perhaps would / perhaps he would / would he perhaps be successful in the World
Championships the year after next