Present perfect vs. Simple past

Present perfect vs. Simple past
Present perfect vs. Simple past

คำแนะนำของผู้เขียน

present perfect or simple past, review of irregular verb forms

สำรวจแผ่นงาน

Active Passive

Grammar - ESL

Change the active into passive, and passive into active. Look at the formula of the tenses. 

Verb tenses extra practice

Grammar - ESL

VERB TENSES EXTRA PRACTICE- 6TH INTENSIVE ICC

One republic

Grammar - ESL

tenses and song

Quiz A part II

Grammar - ESL

Future forms and listening