Example: | I arrived at six o' clock. |

I slept at night. |

Example: | I arrive on Thursday. |

Example: | I will arrive by six o'clock. |

Example: | I will arrive before six o'clock. |

Example: | I will be here from Thursday to Friday. |

Example: | I have been here since Thursday. |

Example: | I am here for two days. |

Example: | I will be here during Thursday
and Friday. |

Example: | I will be here from Thursday to Friday. |

Example: | I will be here until Friday. |

Example: | I will leave after Friday. |