Prepositions

Prepositions
Active — user can report

คำแนะนำของผู้เขียน

prepositions help the students to use them in appropriate way

สำรวจแผ่นงาน

CAN COULD

Grammar - ESL

Complete the sentences with the correct form of can or could

Present Simple vs Present Continuous

Grammar - ESL

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

Modal Verbs and Traffic Signs 2

Grammar - ESL

Do you know the meaning of these traffic signs? Complete the sentences with "must", "mustn't" or "can".

Tenses

Grammar - ESL

present simple, present continuous, past simple, present perfect