Created byCarolyn Páez ESL English B1 (ระดับกลางต่ำ) ไวยากรณ์ English คำแนะนำของผู้เขียน English Exam 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__) Review ดาวน์โหลด Worksheet Validation Check my answers Emails my answers to my teacher ชื่อเต็ม Group/level School subject Teacher's email or key code Close ส่งข้อมูล Validating worksheet... (12) 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 byCarolyn Páez ESL English B1 (ระดับกลางต่ำ) ไวยากรณ์ English คำแนะนำของผู้เขียน English Exam สำรวจแผ่นงาน Present Perfect Simple - positive and negative ESL B1 Present Perfect Simple - positive and negative Grammar - ESL English as a second language Worksheet on present perfect simple Main content: Present perfect Other contents: present perfect simple, form, positive, negative PI2 - Lesson 07 - Modal Verbs Review ESL B1 PI2 - Lesson 07 - Modal Verbs Review Grammar - ESL Students will practice modal verbs Past Simple vs Present Perfect ESL B1 Past Simple vs Present Perfect Grammar - ESL English as a second language by anmafan Main content: Present perfect or past simple Since, For, Already, Yet, or Just? - The Very Hungry Caterpillar ESL B1 Since, For, Already, Yet, or Just? - The Very Hungry Caterpillar Grammar - ESL In this B1-level ESL worksheet, your students will practice their knowledge of the Present Perfect tense in the English language by filling in the blanks with since, for, already, yet, or just.