Wt 15 Module 3 Past Simple VS Past Continuous tense (when-while)

Wt 15 Module 3 Past Simple VS Past Continuous tense (when-while)
Wt 15 Module 3 Past Simple VS Past Continuous tense (when-while)

คำแนะนำของผู้เขียน

Past simple VS Past continuous with when, while and as