Future Statements - when, before, after, by the time. Until expresses an interval of time (from X to Y). or fill in the name and email fields below: 'By the time' is referring to 'arrived', not 'had finished'. The state expects to complete a 130-mile initial construction segment from Merced to Bakersfield in the Central Valley by 2017. The start time is not important. Local items such as food, clothing, and furniture with an "artisanal" touch will again be preferred over more polished, less expensive items produced by robots. _____ more than 50 assignments by the time you finish this course. We will have digitized all the classic films by this time next year. We use by the time, meaning ‘when’, to connect an action that has happened or will have happened before a second action. A bit of grammar before we start. The boy in the back of the room wants to talk to you.) The end-point is. By the time expresses that the end-point of one activity (with duration) is the point-of-time for viewing the timing of another activity, “not later than the time” [possibly before and up to X point of time]. 7 votes The past perfect is formed with: had + past participle I had studied English for several years before I traveled to the U.S. grammar sentence-meaning grammaticality. digitize (V) –  to convert to a digital form for use on a computer, archive (N or V) – a collection of historical records or film; to store records. In those days she lived in London. Synonyms and related words. pl.) They will have eaten dinner by the time we arrive. *Yellow highlighted words are examples of incorrect usage. -By the time Hesham finished work, it had been very late. By the Time Review by Ixchell Reyes - July 17, 2011 - Review of verb tenses to be used with by the time adverb clauses. Compare your response to the feedback by clicking the "check" or "check 1-15" button. You can use it to talk about an event that happened before another event in the past.   Permalink In fact, there could be a serious shortage. Parents stories of having carried backpacks with 60 pounds of books will be a  source of amusement for children. By this time next year, we will have digitized all the classic films. By this time next year, we will have restored all the animated films. You can use it to talk about an event that happened before another event in the past. Demand for water will have been increased ten times. By the time may be followed by a relative clause that modifies time by specifying the end or completion time. It is fall and the days are getting shorter. ² Beginning not until requires auxiliary support and the inversion of the subject and auxiliary in the main clause. Prepositions intermediate level exercises.