4. Eddy/never/go/ hike / alone.
Eddy never goes  hiking  alone.
5. The plane / leave / 5 o'clock tomorrow morning.
 The plane will leave at 5 o'clock tomorrow morning.
6. I/ take/ a lot of photos / when / I go / holidays.
 I took a lot of photos when I went holidays.
7. Tom/always do / morning exercises / after/get up.
Tom always does morning exercises after he gets up.
8. My aunt / very / fond / cook.
 My aunt is very fond of cooking
9. My sister's hobby/do/outdoor activities.
My sister's hobby is does outdoor activities.
10. I/really/love/ try/new food/ and/cook/ my family.
. I really love to try a new food and cook for my family.

4. Eddy never goes hiking alone

5. The plane will leave at 5 o'clock tomorrow morning

6. I took a lot of photos when I went on holidays

QKĐ + when + QKĐ

7. Tom always does morning exercises after getting up

after/before + V-ing

8. My aunt is very fond of cooking

be fond of + V-ing

9. My sister's hobby is doing outdoor activities