Present Perfect Time
Ex. 1-Forming Present Perfect-Fill in the blanks
Ex. 2-Forming Questions
Ex. 3-Indefinite Past vs. Definite Past
Ex. 4-Sentences with
already
Ex. 5-Negative sentences with
yet
Ex. 6- Sentence Transformation using
already
and
yet
Ex. 7-Contractions with
already
and
yet
Ex. 8-Present Perfect: Past to Present
Ex. 9-Present Perfect: Past to Present