lesson 1 dental hygienist

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คำแนะนำของผู้เขียน

complete with the information learnt in class

สำรวจแผ่นงาน

GRAMMAR FRIENDS 1: has got

Grammar - ESL

Complete the exercises.

Irregular verbs

Grammar - ESL

English as a second language 
Simple Past & Past Participle forms of Irregular Verbs
 

  • Main content: Irregular verbs
  • Other contents: Past simple, Present Perfect

A06 Unit 17 Adverb Clauses

Grammar - ESL

.

first conditional

Grammar - ESL

answer the following activities