PRESENT PERFECT

Explanations:

Explanation 1 (Spanish)

Explanation 2 (English)

Exercises

Exercise 1: write affirmative sentences.

Exercise 2: write negative sentences. 

Exercise 3: write questions.

Exercise 4: write questions with QUESTION WORDS.

Exercise 5: write the verb in affirmative, negative or interrogative form.

Exercise 6: write the verb in affirmative, negative or interrogative form.

FOR and SINCE

Explanation 1 (Spanish)

Explanation 2 (English)

Exercise 1: choose FOR or SINCE

Exercise 2: choose FOR or SINCE

Exercise 3: choose FOR or SINCE

Exercise 4: choose FOR or SINCE

Exercise 5: write complete answers with FOR or SINCE

Exercise 6: choose FOR - SINCE - AGO

PRESENT PERFECT versus SIMPLE PAST

Explanation 1 (English)

Explanation 2 (English)

Explanation 3 (English)

Explanation 4 (English)

Explanation 5 (Spanish)

Explanation 6 (Spanish)


Exercise 1: write the correct tense (Simple Past or Present Perfect)

Exercise 2: choose the correct tense  (Simple Past or Present Perfect)

Exercise 3: choose the correct tense - three-option test (Simple Past or Present Perfect)

Exercise 4: choose the correct tense - four-option test (Simple Past or Present Perfect)

Exercise 5: choose the correct tense - three-option test (Simple Past or Present Perfect)

Exercise 6: write the correct tense  (Simple Past or Present Perfect)

Exercise 7: write the correct tense (Simple Past or Present Perfect), with time expressions.

Exercise 8: write the correct tense (Simple Past or Present Perfect), gap-filling in a text.