Created byNguyen Mai ESL Vietnamese B1 Grammar English Author's Instructions Ddiienf vào chỗ trống 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__) Unit 31 Have to 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 byNguyen Mai ESL Vietnamese B1 Grammar English Author's Instructions Ddiienf vào chỗ trống Explore Worksheets Present Simple or Present Continuous? ESL B1 Present Simple or Present Continuous? Grammar - ESL Read the sentences and decide on the appropriate verb to complete the sentence. Present perfect (just already yet, been gone) ESL B1 Present perfect (just already yet, been gone) Grammar - ESL Fill in the blanks Mini Test Prepositions ESL B1 Mini Test Prepositions Grammar - ESL Fill in each blank Mixed Grammar Practice ESL B1 Mixed Grammar Practice Grammar - ESL Students do practice tests individually. There are 4 parts. Students read the instructions carefully.