Udahh

subjeck verb agrimen

• simple present tense

  (+) S + V1(s/es)
  ( -) S + Do/Does + Not + V1
  (? ) Do/Does + S + V1

Example:
   - They go to campus by bus
   - she goes to campus by motorcyle

• simple past tense

  (+) S + V2
  (-) S + did + Not + V1

   - They go to campus by bus

• simple future tense

      (+) S + WIll + V1

      (-) S + Will + Not + V1

      (?) Will + S + V1

Example:

    they will go to campus by bus

• present perfect tense

       (+) S + Has/Have

       (-) S + Have + not + V3

       

• present past continous tense

       (+) S + Be + Ving

       (- ) S + Be + not + Ving

       (?) Be + S +Ving