If only / I wish II

I wish I __________ to him yesterday. (talk)

I need help badly. If only you __________ help me. (wish in the future)

My old car often breaks down. I wish I _________ a new car. (buy)

He didn't pass the exam. If only he _________ hard. (work)

She was absent. I wish she __________ the conference. (attend)

What a beautiful house! I wish I __________ a house like this one. (have)

I wish I __________ rich. I would buy a farm and enjoy the calm of the countryside. (be)

They had that bad accident because they were careless. If only they _________ more careful. (be)

We saw the film. I wish you ___________ it with us. It was an amazing evening. (see)

I like traveling around the world. If only I __________ time to realize my dream. (have)