Answer:

1)

a. A story is told by Indri (present simple tense)

b. Some papers were written by Mrs. Jessica (past simple tense)

c. A letter is being sent by the director (present continuous tense)

2)

a. If you (studied) for the test, you would passed it = second conditional

b. If they (had listened) to me, she would have understood it = third conditional

c. If you (go) to the cinema, we will see our friends = first conditional

CS-1: present simple + will/won't + V1

CS-2 : past simple + would + V1

CS-3: past perfect + would have + V3 (past

participle)

3)

a.

Positive : Your house is (big)

Comparitive : My house is (bigger) than yours

Superlative : Nina's house is the (biggest) one among all

b.

Positive : Hani, Susan, and I are (smart)

Comparitive : Hani is (smarter) than me

Superlative : Susan is the (smartest) student in the class

c.

Positive : Lidia was (beautiful) Susi

Comparitive : Lidia was (more beautiful) than Susi and Santi

Superlative : Lidia was the (most beautiful) kid among all of them

Maaf jika ada yang salah