Created by vuthihien ESL English B1 (ระดับกลางต่ำ) ไวยากรณ์ English คำแนะนำของผู้เขียน fanboys, articles My Google Classroom Courses × Connected account: Change account 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__) Chapter 1. The 3R plan 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 by vuthihien ESL English B1 (ระดับกลางต่ำ) ไวยากรณ์ English คำแนะนำของผู้เขียน fanboys, articles สำรวจแผ่นงาน FIRST CONDITIONAL (GRAMMAR) ESL B1 FIRST CONDITIONAL (GRAMMAR) Grammar - ESL Completethe worksheet according to the explanation given. Solutions Pre-Intermediate WB 5B ESL B1 Solutions Pre-Intermediate WB 5B Grammar - ESL Do the exercise Adjectives vs Adverbs ESL B1 Adjectives vs Adverbs Grammar - ESL Complete the following exercises Present Perfect Simple and Present Perfect Continuous ESL B1 Present Perfect Simple and Present Perfect Continuous Grammar - ESL Complete the sentences with the correct forms of the verbs from brackets. Use full forms (have, has).