CALCULATE - PRESENT SIMPLE | |

★ i | calculate |

★ you | calculate |

★ he/she/it | calculates |

★ we | calculate |

★ you | calculate |

★ they | calculate |

CALCULATE - PRESENT CONTINUOUS | |

★ i am | calculating |

★ you are | calculating |

★ he/she/it is | calculating |

★ we are | calculating |

★you are | calculating |

★ they are | calculating |

CALCULATE - PRESENT PERFECT | |

★ i have | calculated |

★ you have | calculated |

★ he/she/it has | calculated |

★ we have | calculated |

★ you have | calculated |

★ they have | calculated |