Traditional Culture Encyclopedia - Photography and portraiture - What's the difference between bythetime and bytheendof?

What's the difference between bythetime and bytheendof?

time

1. stands for future time.

The main clause uses the future perfect tense, and the clause uses the simple present tense to express future actions.

By the time my father comes back, I will have finished the work.

2. indicate the past time.

The main clause uses the past perfect tense, and the clause uses the simple past tense.

For example, when he 12 years old, he had built a laboratory for himself.

So far

To the end refers to time, which is often used in the perfect tense and also in the future tense.

By the end of last month, they had planted 10000 trees.

By the end of last month, they had planted ten thousand trees.

The next tenses are "end" and "to"?

Is the cause of death, usually followed by a noun or clause. Tense depends on the specific situation.

The time is when ...

What's the difference between then and then?

Both by the time and by the time are connected with the perfect tense, which can be the present perfect tense, the past perfect tense or the future perfect tense. The differences are as follows:

By the time has the characteristics of subordinate conjunctions, which are called phrase conjunctions and can be followed by a complete sentence, which is an adverbial clause of time. The main clause of this adverbial clause of time is the perfect tense. For example:

By the time he is twenty, he will know all the people worth knowing.

In Washington.

By the age of 20, he will know all the people worth knowing in Washington.

By the time they rounded Cape Horn, the storm had abated.

When they rounded Cape Horn, the storm had abated.

By the time we had to sell, the price had fallen catastrophically.

When we had to sell it, the price had plummeted.

She was in a coma when she arrived at the hospital.

When she arrived at the hospital, she was already in a coma.

By that time is used as an adverbial of time alone, and there is no sentence to follow. For example:

By then, the steel output will be greatly increased.

By then, the output of steel will be greatly increased.

Her enthusiasm had cooled by then.

Her enthusiasm had cooled down by then.

By that time, the enemy's arsenal had been discovered.

At that time the enemy's arsenal was exposed.

They should have arrived in Qingdao by then.

They should have arrived in Qingdao by then.