In the following passage some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

The grammar concepts (1)_________ systematically and explained with examples (2)_________ by exercises. The writing section (3)_________ abundant practice in functional and imaginative writing with necessary scaffolding to (4)_________ learners. The listening and speaking sections have activities embedded in meaningful contexts that will encourage (5)________ to interact confidently in English.