Present tense expresses an unchanging, repeated, or reoccurring action or situation that exists only now. It can also represent a widespread truth.
我给你发了信息 你可以看看 这里发不上来
The simple present tense is a kind of tense in English grammar to discuss permanant situations and the frequency of events.
希望一下对你有用：A verb form in the present tense。 现在时态的动词形式 The verb is in the present tense。 这个动词使用的是现在时态。 It is also increasingly found in the present tense。
这种用法现亦逐渐多见於现在时态。 The verb must be in the present perfect tense 动词必须用现在完成时态 Change this verb from the present into the past tense。
把这个动词从现在式改为过去式。 a perfective tense used to express action completed in the present。 一种用来表达现在已经完成的动作的完成时态。 Commentators doubt whether the Minister can ride out the present tense situation。
评论家们怀疑这位部长能否平安渡过当前的紧张局势。 the use of the present tense to describe past actions or states。 描写过去的动作或状态的现在时态的用法。 Whave3, Bhave 2。
As a present tense form of the auxiliary, Bhasbis often contracted toB's 用作现在时态的助动词时，常缩写为。
答：1) 经常性或习惯性的动作，常与表示频腮度的时间状语连用。 时间状语： every…, sometimes, at…, on Sunday I leave ...详情>>
