present perfect vs present simple

English as a Second Language English Vocabulary, Grammar and Idioms
1

Dear sir Alan:
Hello again,I think the first I have to review this statements:present perfect-simple present…
please give me address for that.

2

Hi,

You can start by reading the Alan’s simple present story.

Regards,
Torsten[YSaerTTEW443543]

TOEIC listening, photographs: Sending a message[YSaerTTEW443543]