Present simple 3rd person

คำแนะนำของผู้เขียน

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สำรวจแผ่นงาน

Preposition of place

Grammar - Language Arts

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MODAL VERBS: can could must should

Grammar - Language Arts

Insert the missing modal verbs.

First Conditional

Grammar - Language Arts

The formation of the First Conditional.

Unit 2 Use of English

Grammar - Language Arts

Use of English