Jawaban:

Kalimat ditulis berurutan dimulaidari simple present tense → simple past tense → present continuous tense

1. My mother cooks chicken curry every Sunday. → My mother cooked chicken curry last night. → My mother is cooking chicken curry now.
2. I go to my uncle's house twice a week. → I went to my uncle's house last week. → I am going to my uncle's house right now.
3. My friends and I swim in the river every day. → My friends and I swam in the river yesterday. → My friends and I are swimming in the river now.

Penjelasan:

• simple present tense: S + V1
• simple past tense: S + V2
• present continuous tense: S +Ving