Simple Past, Present Perfect, and Past Perfect

Please use the words in the brackets, enter the following text using the appropriate tense and click the [Confirm] button and confirm the answer.

Since I started acting, I played two theaters, TV commercials and TV series. However, before I came to Hollywood in 2010, I (even never published)

When I got to the office, there was no meeting for me (already started). My boss is very angry with me, I was dismissed.

When I turned on the radio yesterday, I heard (heard) a very popular song in high school. I have heard this song for years (I have never heard of it), and it reminded me of some wonderful memories.

Last week, I became my former girlfriend. We (each other, not so) stayed with each other for many years, and our two have changed. As I date her, I talked to her too much (very much). We are going to have dinner together tonight.

6. When Jack enters (enters) the room, I recognize him because he grew beard (growing) (not lying) (growing up). He looks completely different!

7. The Maya established a very advanced civilization in the jungle of the Yucatan Peninsula; however, when Europeans first arrived in the New World, their culture (almost disappeared)

Since I came to Utah, I visited so many beautiful places. Before I moved here, I have not heard of Bryce Canyon, Zion, Arch or Canyonlands

Although the two formats are not usually interchangeable, the current full meaning (what happened before the present time) is similar to the past simple meaning. The past time frame is a simple past used in the past. It is perfect right now. See the related section below for details. For all uses of a certain perfect structure, please see below for the perfect part of the present perfect past, the perfect future of the past

In British English, the use of Simple Past and Present Perfect is very strict. Given past time expressions, you must use simple past. If you do not have a word to draw attention, you need to decide whether you are talking about past actions or whether the result is important.

The simple past closely resembles the current full meaning. The simple past is used (ie, it does not last until the current time) if it is considered that an event will occur during a specific time in the past, or a period that ended in the past. This time range can be stated or implied explicitly in the context (eg past time series are often used when describing past event sequences). In some cases past simplex is also used without prior quotation. Subordinate phrases including conditional phrases and other hypothetical situations (see the conditional § note and § dependent clause below). After expressing wishes. For the virtual tone of the past (instead of yes), see the subjective mood of English. For indirect conversations and past uses in similar situations, please refer to the following indirect voice.

When a verb wants to manage a phrase, when the desire to express includes the current state, the past completeness (or the integrity of the past), when it contains a past (usually different from the fact) past tense Simple past or past progressive) conditions or events and simple conditions as it becomes the desired current behavior or country change. For example, the form of a verb that is not included in any of the above rules (which the verb passed perfectly or formed a level or other style with no equivalent meaning) will not be changed. Note that the application of the above rules is not mandatory; sometimes the original verb tense is retained, especially when the statement (including the original tenses) is equally valid at the time of reporting.