... 5: exercises of unit 11 Preparing date: 22. 3. 2008. Teaching date:A. Objective. By the end of the lesson, Ss will be able to: - use relative pronouns to join the sentences and do extra exercises B. ... feedback. 1. GrammarExercise 1 - Answer: 1. The boy playing the piano is Ben2. the woman coming toward us3. The people waiting for the bus…4. The scientists researching the causes of cancer ... Pupils’ activities 1. Grammar - Review the use of relative pronounsTõ ®øng trícChñ tõ Tõ bæ tócSë h÷u c¸chNgêi Who, thatWhom, thatWhoseVËt Which, thatWhich, that Of whichb. Exercise...