GRADE CURRÍCULAR

Object Pronouns;
Simple Present vs Present Continuous;
Wh - Questions;
How Many / How Much;
Countable / Uncountable Nouns;
How Many / How Much / Quantifiers;
Both / Either... or.../ Neither... Nor;
Present Perfect;
Present Perfect vs. Simple Past;
Present Perfect with How Log, Since and for;
Wh - Questions;
Superlatives + ever + present perfect.