Created byDung Thuy Tran ESL English A2 (พื้นฐาน) ไวยากรณ์ Vietnamese คำแนะนำของผู้เขียน Put the verbs in present perfect My Google Classroom Courses × 0 classes selected (0 students total) Quick Access Select all classes (0 classes) All Classes Loading courses... ยกเลิก Share Share to selected Course __COURSE_NAME__ __STUDENT_NAME__ (__STUDENT_EMAIL__) Unit 13 Lesson 5 Task 2a ดาวน์โหลด Active — user can report Report this worksheet Worksheet Validation Check my answers Emails my answers to my teacher ชื่อเต็ม Group/level วิชาเรียน Teacher's email or key code Close ส่งข้อมูล Your answers have been sent to your teacher. Good luck! OK We encountered an error submitting your answers. Please try again. OK โฆษณา | ใช้งานแบบไม่มีโฆษณา Created byDung Thuy Tran ESL English A2 (พื้นฐาน) ไวยากรณ์ Vietnamese คำแนะนำของผู้เขียน Put the verbs in present perfect สำรวจแผ่นงาน present perfect ESL A2 present perfect Grammar - ESL complete the sentences with the correct answer. UNIT2 ENGLISH 1 PART A ESL A2 UNIT2 ENGLISH 1 PART A Grammar - ESL Complete the worksheet Grammar 6 ESL A2 Grammar 6 Grammar - ESL Complete the activities according to the instructions on each activity. Countable and Uncountable Nouns: Back to School ESL A2 Countable and Uncountable Nouns: Back to School Grammar - ESL In this A2-level ESL worksheet about countable and uncountable nouns in the English language, your students must fill-in-the-blanks with "a", "an", "any", or "some" in the context of back to school vocabulary.