Present Perfect Nuances
Exercise 1 — Just, Already, or Yet?
Choose the best word to complete each sentence.
Exercise 2 — Since or For?
Choose the best word to complete each sentence.
Exercise 3 — Match the Meaning
Drag each word to its meaning, or tap/click a word and then tap/click the box where you want to place it.
Exercise 4 — Find and Correct the Mistake
Select the chunk that contains the mistake. Then type the corrected chunk.
Exercise 5 — Past Participles
Complete each sentence with the correct past participle of the verb in parentheses.

