Jawaban:

Tenses:

1. Ita decidedto buy car after shehad consulted with her brother.

2. The computer had soldbefore Icalled them.

3. ASEAN trade minister had discussedthe possibility of developing economic cooperation before theyattended the summit meeting last month.

4. We allowedour children to watch their favourite TV program only after theyhad finished doing school assignment.

5. The guest camewhen motherhad just finished cooking.​

Penjelasan:

Jawaban dicetak tebal dan merupakan materi pembelajaran Tenses (kala) berupa bentuk kalimat Past Perfect Tense karena menjelaskan dua aktivitas kegiatan di masa lampau di mana satu kegiatan terjadi lebih dulu sebelum kegiatan lainnya dimulai di waktu lampau tersebut.

Past Perfect Tense:

(+) Subject + Had + Verb-3 + before + Subject + Verb-2 + Object

Dalam bentuk kalimat Past Perfect Tense, klausa yang menggunakan "Had + Verb-3" terjadi lebih dahulu sebelum Simple Past Tense yang menggunakan Verb-2.

Semoga membantu ya.