Past Perfect and Past Perfect Continuous Exercises

Past Perfect (I had gone) and Past Perfect Continuous (I had been going)

exercise 1: fill in the correct verb form of the past perfect or present perfect continuous
exercise 2: fill in the correct verb form of the past perfect or present perfect continuous (plus explanation)
exercise 3: fill in the correct verb form of the past perfect or present perfect continuous
exercise 4: fill in the correct verb form of the past perfect or present perfect continuous
exercise 5: two exercises practising the use and form of the past perfect or present perfect continuous
exercise 6: fill in the correct verb form of the past perfect or present perfect continuous