Английский, помогите пожалуйста

1 If I had known, I would have helped you more.
2 1 would go to work by train, if it were cheaper.
3 If we'd bought those valueless shares, we would have lost a lot of money.
4 If he wasn't so successful, he would have the money for a holiday home.
5 We would be crazy, if we nvested in that company at the moment.
6 If I wanted to study for an MBA, I would buy the latest books.
7 If Rachael hadn't studied hard, she would have passed the examination.
8 If both of us have relocated, we wouldn't have got a pay rise.
9 If I were made redundant, I would look for an investment opportunity.
10 If I had had the knowledge, I would have repaired the photocopier

1 If I ___had known_________ (know), I would have helped you more.
2 1 would go to work by train, if it __were____ (be) cheaper.
3 If we'd bought those valueless shares, we __would have lost____ (lose) a lot of money.
4 If he wasn't so successful, he _would have___________ (have) the money for a holiday home.
5 We would be crazy, if we __invested______ (invest) in that company at the moment.
6 If I wanted to study for an MBA, I _would buy_____ (buy) the latest books.
7 If Rachael hadn't studied hard, she _would have passed_____ (pass) the examination.
8 If both of us _have relocated_________ (relocate), we wouldn't have got a pay rise.
9 If I were made redundant, I would look_______ (look) for an investment opportunity.
10 If I ___had___had______ (have) the knowledge, I would have repaired the photocopier