Grammar: Unit 3: Modal Perfects, Present Perfect Simple vs Present Perfect Continuous, Past Perfect Simple vs Past Perfect Continuous, Real English-Present Perfect.; Unit 4: Zero, first, second and third conditinal exercises, "I wish-if only" exercises.
Reading: Leaving Home
Listening: High-Achieving Teenagers.
Writing:How to write a summary.
How world's first test-tube burger was grown
Fancy an artifictial hamburger?