Jawaban:

1.Sita always reads a book every night

(-) Sita doesn't always read a book every night

(?) Does Sita always read a book every night?

2. Randy is helping his father to fix his bike.

(-) Randy isn't helping his father to fix his bike .

(?) Is Randy helping his father to fix his bike?

3. My mother will be mad at me if go outside without telling her.

(-) My mother won't be mad at me if go outside without telling her.

(?) Will My mother be mad at me if go outside without telling her?

4.Noe is going to go to his friend's house tonight

(-) Noe isn't going to go to his friend's house tonight

(?) Is Noe going to go to his friend's house tonight?

Penjelasan:

Soal nomor 1: kalimat dalam simple present tense

Rumusnya:

(+) subjek + verb 1 + objek/keterangan

(-) subjek + do not/does not + verb 1 + objek/keterangan

(?) Do/does + subjek + verb 1 + objek/keterangan?

Soal nomor 2: present continuous tense

Rumusnya:

(+) subjek + is/am/are + verb-ing + objek/keterangan

(-) subjek + is not/am not /are not + verb-ing + objek/keterangan

(?) is/am/are + subjek + verb-ing + objek/keterangan?

Soal nomor 3: simple future tense dengan to be

(+) subjek + will be + adjective/noun/adverb

(-) subjek + will not be (disingkat won't be) + adjective/noun/adverb

(?) Will + subjek +  be + adjective/noun/adverb ?

Soal nomor 4: future tense dengan "be going to"

(+)  subjek + is/am/are + going to + verb 1 + objek/keterangan

(-)  subjek + is not/ am not /are not  + going to + verb 1 + objek/keterangan

(?) Is/am/are subjek + going to + verb 1 + objek/keterangan ?

Semoga bermanfaat