Question

4.Fill in the blanks with the correct tense, PRESENT CONTINUOUS or PRESENT PERFECT CONTINUOUS, of the verbs given in brackets.

a. They_____ for the last hour. (talk)
b. Quiet! He _____ , he has a test tomorrow. (study)​

Answer 1

Answer:

are talking

Explanation:

is studying

Answer 2

a) They have been talking for the last hour

b) Quiet! He is studying,he has a test tomorrow

explanation

a) 'last hour' signifies that it is a present perfect continuous tense

b) 'tomorrow' signifies that it is a present continuous tense