B1 Grammar MasterClassIn this course, we will learn about the useful grammar to increase your communication skills. This course is recommended for people with a TOEIC score of 550 – 780. Let’s start!To begin, click on a module below: Course Content Expand All 1. Past Perfect (B1 Grammar) 1 Section Expand Module Content 0% Complete 0/1 Steps B1 Grammar – Module 1 Section 1: Past Perfect 1. Perfect Modals (B1 Grammar) 1 Section Expand Module Content 0% Complete 0/1 Steps B1 Grammar – Module 2 Section 1: Perfect Modals