Jawaban:

1). (+) she came earlier yesterday

(-) she didn't come earlier yesterday

(?) did she come earlier yesterday?

2). (+) they did their best

(-) they didn't do their best

(?) did they do their best?

3). (+) the students worked hard for English test

(-) The students didn't work hard for English test

(?) did students work hard for English test?

4). (+) he brought you much money

(-) he didn't bring you much money

(?) did he bring you much money?

5). (+) The teacher gave many homework last week

(-) the teacher didn't give many homework last week

(?) did teacher give many homework last week?

Penjelasan:

untuk no 4 pernyataanny biasanya menggunakan v1 karena udah ad "did" ny.