3-1 Our Planet
Do Exercise #1: 4-20
Do Exercise #1: 3-8
GRAMMAR
3-1a Past Simple and Past Continuous
Do #1: 5-10; #2: 5-14; #3: 4-10; #4: 5-8.
STRUCTURE
3-1 Simple Sentences (you should know a lot about this from last week)
Read the lesson.
3-2 Compound Sentences
Read the lesson.