Recommended activities

Do an exercise to practise indirect questions (from eg4u)

Watch a video about customer satisfaction.

Resources

BBC Learning English Grammar Challenge
A new grammar explanation with activities every week.  Scroll down to see the list of previous grammar points.

British Council Learn English Grammar Archive 
Great archive of grammar explanations and interactive games.

Business English Grammar Lessons
Interactive exercises on wide range of grammar areas.

The Grammar Aquarium
Explanations and exercises for many different language areas.

Wordmaster quiz from BBC Learning English
Choose from easy, medium or difficult level and try this fun vocabulary quiz.

English Vocabulary Quizzes
Big collection of quizzes.

Crossword Puzzles for ESL Students
Crossword puzzles on a wide range of themes.

Business English Hangman
Guess the word with this interactive game.  Press on 'next' to start.

Business vocabulary collocations from Better English
Choose the best word in this interactive quiz.