Present simple Thì Hiện tại đơn

Active — user can report

คำแนะนำของผู้เขียน

Give the correct form of verb

สำรวจแผ่นงาน

Simple Past Tense (Regular Verbs)

Grammar - ESL

English as a second language 
Past simple regular verbs
Based on CEFR

Present Simple vs Present Continuous

Grammar - ESL

English as a second language 
Present simple and present continuous: Choose the correct verb form

First conditional

Grammar - ESL

English as a second language 
Simple explanation and exercise to introduce the first conditional. Sentence 18 IS negative. I'll change it a.s.a.p.

Past Simple - Regular and irregular verbs

Grammar - ESL

English as a second language 

Past simple - regular and irregular verbs. Affirmative and negative sentences, questions.