Skip to main content
Toggle navigation
testbig
Main navigation
Home
Videos
Reading
Listening
Speaking
Writing
Grammar
Submit
Register
User account menu
Log in
Manal..
Member for
5 years 10 months
My essays:
TPO-48 - Integrated Writing Task In recent years, many frog species around the world have declined in numbers or even gone extinct due to changes in their environment. These population declines and extinctions have serious consequences for the ecosystems
76