Химическая технология |Chemical technology
Обучение грамматике
Tests
A little - А few
At
- By - With
Be able to - Have to
Do or
Make
Do-Does-Did
Don't-Doesn't-Didn't
For or Since
Have-Has
Is-Are-Be
In-On-At
Many or Much
Than-Then
Was-Were-Been
What-When-Which
Who-Whose
Will -Would
Результат тестирования
0% - 20% "2"
21% - 40% "2+"
41% - 60% "3"
61% - 80% "4"
81% - 100% "5"