Unit 3. Past Tenses

Unit 3. Past Tenses
Unit 3. Past Tenses
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คำแนะนำของผู้เขียน

Practice using the different past tenses.

สำรวจแผ่นงาน

AG1 page 25

Grammar - ESL

AG1 page 25 Pastperfect continuous and past continuous

Expressions TN 3(3) unit 4 inventions

Grammar - ESL

Expressions TN 3(3)

Present perfect continuous

Grammar - ESL

present perfect continuous

Revision of for-since- Obligations

Grammar - ESL

Revision of obligation with must/have to-technical problems.