23. idiom, re 4 a video + vocabulary
What makes vibrant and innovative research? Patrick Prosser ACRG & APES and Friends (ACRG, APES, NASA, LIRMM, IBM, CSIRO)
25. idiom, vp 7 quiz, newspaper presentation, 4 a text
25. idiom, vp 8 quiz, newspaper presentation, 4 a text
