Future Tense - Definition and Examples

Future simple tense

 It is used to express an action which has not occurred yet and will occur after saying or in future. For example, “I will go to zoo tomorrow”, in this sentence the person intend for tomorrow’s visit to zoo. In short, these sentences express actions which will be done in future.

Rules. Auxiliary verb “will” is used in sentence. 1st form of verb or base form is used as main verb in sentence.

                                  Structure of sentence

Positive sentence
       • Subject + auxiliary verb + main verb (present participle) + object
       •Subject + will + (1st form of verb or base form +ing) + object

Examples.
       I will buy a computer tomorrow.
       They will come here.

Negative sentence
      • Subject + auxiliary verb+ not + main verb (present participle) + object
      • Subject + will +not + (1st form of verb or base form +ing) + object
  
     To make negative sentence “not” is written after auxiliary verb in sentence.
Examples.
       I will not buy a computer tomorrow.
       They will not come here.

Interrogative sentence
      • Auxiliary verb + subject + main verb (present participle) + object
      • Will + subject + (1st form of verb or base form +ing) + object

Interrogative sentence starts with auxiliary verb “will”
Examples.
      Will I buy a computer tomorrow?
      Will they come here?

Sumber : studyandexam.com