Question

ゲストちゃん

これの7番の問題ですが、何故現在進行形になるのか分かりません。
Do you enjoy it ?ではダメなのでしょうか？

答えはAre you enjoying it?です。

1.3
Write questions. Use the present continuous.
1 What's all that noise?
2 What's the matter?
3 Where's your mother?
4 I haven't seen you in ages.
What's happening?.... (what / happen?)
5 Amy is a student.
6 Who are those people?
7 I heard you started a new job.
8 We're not in a hurry.
(why / you / cry?)
(she/work/today?)
(what/ you/do/ these days?)
(what/she/ study?)
(what/they/do?)
(you / enjoy / it?)
(why / you / walk / so fast?)

Answer 1

taka

Do you enjoy it ?ではダメなのでしょうか？
→　ダメです。なぜなら、この問題の設定が Use the present continuous.(現在進行形を使いなさい。)となっているからです。

参考にしてください。