C1 common mistkaes

Correct the mistake: I have seen him yesterday at the conference.

Correct the mistake: Hardly I had arrived when it started raining.

Correct the mistake: If I would have known about the meeting, I would have attended.

Correct the mistake: She said me that she was going on holiday.

Correct the mistake: He suggested me to take the train instead of the bus.

Correct the mistake: Actually, I’m living in Spain for three years.

Correct the mistake: This is a more controversial topic nowadays.

Correct the mistake: I tried to explain him the problem.

Correct the mistake: It was a frustrating situation because we were uncapable of helping.

Correct the mistake: the four participants discussed it between themselves.