Jawaban:

1.

(+) They bought banana last week

(?) Did they buy banana last week?

2.

(-) She was not here at 4 pm yesterday

(?) Was she here at 4 pm yesterday?

3.

(+) She went to Denpasar last weekend

(-) she did not go to Denpasar last weekend

4.

(+) We were happy this morning

(?) Were we happy this morning?

5.

(-) My grandparents did not eat porridge for their breakfast

(?) Did my grandparents eat porridge for their breakfast?

Penjelasan:

Verbal Simple Past

(+)Subject + Verb2 + Object

(-)Subject + did + not + verb1

(?)Did + Subject + Verb1 + ?

Nominal Simple Past

(+) Subject + to be (was/were) + adjective/adverb/noun

(-) Subject +to be (was/were) + adjective/adverb/noun

(?) to be (was/were) + Subject + adjective/adverb/noun

*Notes:

Was digunakan untuk subjek I, She, He, It

Were digunakan untuk subjek You, They, We