Помогите пожалуйста с домашкой

1. Put the verbs in the right forms.

I’ll never forget …………………….. (sail) down the Volga on that lovely summer day.

I am so sorry; I forgot …………………….. (let) you know.

Don’t forget …………………….. (remind) them about the party.

I remember …………………….. (see) you somewhere.

Did you remember …………………….. (water) the plants today?

We regret …………………….. (tell) you that you have failed this exam.

He regrets …………………….. (make) that mistake; now he doesn’t have money.

After learning Spanish, she went on …………………….. (make) dinner.

I’ll never forget …having sailed (sail) down the Volga on that lovely summer day.  

I am so sorry; I forgot …letting (let) you know.  

Don’t forget …to remind (remind) them about the party.  

I remember …having seen (see) you somewhere.  

Did you remember …to water.. (water) the plants today?  

We regret …to tell.. (tell) you that you have failed this exam.  

He regrets …having made (make) that mistake; now he doesn’t have money.

After learning Spanish, she went on …making.. (make) dinner.