Created byNguyễn Thị Mai Thục ESL English B2 (ระดับกลางสูง) ไวยากรณ์ English คำแนะนำของผู้เขียน U9. Present Perfect continuous 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__) U9. Present Perfect continuous 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 byNguyễn Thị Mai Thục ESL English B2 (ระดับกลางสูง) ไวยากรณ์ English คำแนะนำของผู้เขียน U9. Present Perfect continuous สำรวจแผ่นงาน Quantifiers ESL B2 Quantifiers Grammar - ESL Read the grammar explanation and complete the exercises. Mega goal1.2 U8 L 11 ESL B2 Mega goal1.2 U8 L 11 Grammar - ESL some / any / no Too and Enough ESL B2 Too and Enough Grammar - ESL Complete the following worksheet. Des B2. U7. Articles, Countable and Uncountable Nouns, and Quantifiers (P2) ESL B2 Des B2. U7. Articles, Countable and Uncountable Nouns, and Quantifiers (P2) Grammar - ESL Des B2. U7. Articles, Countable and Uncountable Nouns, and Quantifiers (P2)