Question

1. The dou had been given the second best time slot.
a. past perfect in the passive voice
b. past continuous in the passive voice
c. an infinitive in the passive voice
Answer a
2. The promotional poster was designed by Zach
a. past continuous in the passive voice
b. an infinitive in the passive voice
c. simple past in the passive voice
Answer c
3. the club's amplication system needed to be adjusted continually
a. past perfect in the passive voice
b. an infinitive in passive voice
c. simple past in the passive voice
answer b
4.
the owners must have installed the equipement 20 years ago
a. present perfect in the passive voice
b. past tense with a modal
c. present continuous with a modal
d. future perfect in the passive voice
Answer b
5. Zach might be getting a good portable system next month.
a. present perfect in the passive voice
b. past tense with a modal
c. present continuous with a modal
d. future perfect in the passive voice
Answer a

Answer 1

#1 - correct
#2 - correct
#3 - for which verb? "needed" or "to be adjusted"?
#4 - I don't think any of the choices is correct. It reads like present perfect with a modal.
#5 - incorrect

Answer 2

3. adjusted

5. b

Answer 3

3 is correct.

5 is not.

Answer 4

5. d

Answer 5

Present perfect will have "have -ed" somewhere in the verb phrase.

Past tense will have NO auxiliary verbs. I don't know how that would even occur in a sentence. Modals ARE a form of auxiliary verbs.

Present continuous will have "be" or some other present tense form of "be" plus a verb ending in -ing.

Future perfect will ALWAYS have "will have" somewhere in the verb phrase.

Answer 6

the answer are:
73) 1
74) 4
75) 4
76)1
77) 3