INTRODUCTION UNIT PRESENT TENSES CONTRAST REVIEW
Now try a few exercises to check your understanding:
Games
UNIT 1 PAST SIMPLE
Now try a few exercises to check your understanding:
Games
UNIT 2 PAST SIMPLE VS PAST CONTINUOUS
Now try a few exercises to check your understanding:
Games
UNIT 3 QUANTITY
DETERMINERS AND QUANTIFIERS

- a / an - singular countable nouns
a book, an apple - some - plural countable nouns, uncountable nouns (affirmative sentences)
There are some cats. There is some milk. - any - plural countable nouns, uncountable nouns (interrogative and negative sentences)
There aren't any tables. Is there any coffee? - a lot of - both countable and uncountable nouns
a lot of students, a lot of wood - many - plural countable nouns
many people - much - uncountable nouns
much homework - a few - plural countable nouns
a few children - a little - uncountable nouns
a little time