Gerund or Infinitive

..... me if I've told you this before.

All I can say at the moment is: Long ..... the company!

Sometimes I wish I ..... what the future holds.

And at other times I'm glad I ..... know what the future holds.

Let's ..... there tomorrow if it's fine.

Try ..... the door really hard if you want to open it.

Try ..... these irregular verbs by next week.

I really appreciate your ..... me at this difficult time.

I'll finish now and I look forward to ..... you again soon.

Please come back soon and ..... the work you started two weeks ago.