The Present Simple Tense is used to show the near future.

• She arrives tomorrow morning.
• Only two days more. Audrey goes on Wednesday.
• We play a duet on the piano in two days.
• The plane lands in 3 hours.

Present Simple is used with vocal action verbs, such as acknowledge, advise, deny etc.

• I refuse to deal with that selfish boor.
• We suggest a visit to a gallery.
• I apologize for being impolite.
• He promises not to touch anything here.

The Present Simple Tense may express an undeniable fact, the truth, which doesn’t depend on time.

• The earth goes round the sun.
• Water boils at 100 degrees Celsius.
• The sun rises at the East.
• In any right triangle, the sum of the squares of the legs equals the square of the hypotenuse.

When you suggest something, you can say: "I suggest ..."; when you advice something, you can say: "I advice ..."; etc.

For example:

• I promise not to cry.
• What do you advise I do?
• I suggest you to eat these food more.

The same with: I agree ...; I apologise ...; I refuse ...; I insist; etc.

Examples:

• I get up at 7 o'clock every day.
• Todd doesn't drink beer very often.
• How often do you go to the theatre?
• Alex usually goes away three or four times a year.

Verbs ending in 'y' preceded by a vowel (a, e, i, o, u): Add -s.

Example:
I play - he plays

Verbs ending in 'y' preceded by a consonant: Change 'y' to 'i' and add 'es'.

Example:
I hurry - he hurries

Verbs ending in a sibilant [s] [z] [ʃ] [ʒ] [ʧ] [ʤ] or verbs ending in -o preceded by a consonant

We add -es to the infinitive.

Examples:

• I watch - he watches
• I pass - he passes
• I go - he goes
• I do - he does