There is/are- Have/Has

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คำแนะนำของผู้เขียน

Answer the questions.

สำรวจแผ่นงาน

汉字

Writing - Language Arts

汉字认识

Present Perfect Continuous

Writing - Language Arts

Read and do the tasks.

File 4 Unit test 2 NI3

Writing - Language Arts

Listening and Writing

Present Perfect

Writing - Language Arts

Complete the following exercecises abput present perfect tense.