08/04/2017 Pearson

DI：
African cereal output， music download, low／high／median income

Retell：
mega city， community health worker, language extinction

SWT：
singing bird， children watching tv， Ancient human hunting life

Writing：
human behavior can be changed by law，but some people think law have little impact

Reading:
Estee Lauder, stem cell reorder,

SST：
Female novelist
urbanization

WFD：highlighter，library conference room