In Grammar^x, Present perfect^x, Plurals^x

WANG CHUN wrote 1 Ancient and modern human beings use their great intelligence to invent machines that help people lead a comfortable and convenient life My problem with this sentence is that it is not possible for ancient human beings to do anything any more so using the present tense just...

Susan I understand the frustration you are feeling Your language Chinese is what linguists call an isolating language All information such as the time an action occurred is conveyed by the choice and order of words in a sentence There are no verb tenses There are no plurals In fact individual...