Complete the sentences with the Present Perfect Simple of the verbs in brackets.

1. I...(study) English for three years.
2. Denis...(already/have) dinner.
3. Tina...(never/try) bungee.
4. Howe long...(you/know) John.​

1. I have been studied English for many years.

2. Denis has already had dinner

3. Tina has never tried bungee.

4. How long have you known John?

Объяснение:

I have studied English for three years.Denis has already had dinner.Tina has never tried bungee.How long have you known John?