Created by RosauraAC ESL English B1 Grammar English Author's Instructions Complete the activity My Google Classroom Courses × 0 classes selected (0 students total) Quick Access Select all classes (0 classes) All Classes Loading courses... Cancel Share Share to selected Course __COURSE_NAME__ __STUDENT_NAME__ (__STUDENT_EMAIL__) 1st conditional story Download Worksheet Validation Check my answers Emails my answers to my teacher Full name Group/level School subject Teacher's email or key code Close Submit 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 Advertisement | Go Ad Free Created by RosauraAC ESL English B1 Grammar English Author's Instructions Complete the activity Explore Worksheets 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 16 Active passive ESL B1 16 Active passive Grammar - ESL 16 Active Passive Voice 15 Mixed Tenses ESL B1 15 Mixed Tenses Grammar - ESL 15 Mixed Tenses 14 Past perfect and Past simple ESL B1 14 Past perfect and Past simple Grammar - ESL 14 Past perfect and past simple tense
