... study29Symbols and abbreviationsSVA: subject- verb agreement L1: the first languageL2: the second languagec a: contrastive analysise a: error analysiss: subject V: verb i.e: that ise.g: for exampleetc: ... whether it refers to a singular unit orindividual members. Hence, it results in error in subject- verb agreement. 1.2 5. Error correction[(1) Should learners' errors be corrected? Error ... errorsin subject- veb agreement. In the example above, the word "everybody"- "mäi ngêi" isplural in Vietnamese but singular in English. Therefore learners use the plural verb...