7-1 Art and Music
Do exercise 3-20.
GRAMMAR
7-1 Present Perfect - Duration
Read the lesson
Present Perfect video. Note that this video covers all the ways to use the present perfect.
In smrt 120, the present perfect is divided into 4 parts. The first part is "Duration".
The woman in the video talks a little about "Duration" at 4 minutes and 50 seconds.
Unit 6 STRUCTURE
6-2 Adjectives and Adverbs
Do 4-10.