Question

Write the structure/ formula for given Tense.

1) Present perfect Tense

2) Past continuous Tense

3) Past Perfect continuous Tense

4) simple Future Tense​

Answer 1

Answer:

present perfect tense

S+ has/ have + third form of verb +O

past continuous tense

S+was/were + ing form of verb + O

past perfect continuous tense

S+ had+been + third form of verb + O

simple future tense

S+ will / shall + first form of verb +I