Chọn when/while trong chỗ trống

làm giúp mình với ạ.
----- Nội dung dịch tự động từ ảnh -----
THE PAST SIMPLE AND THE PAST CONTINUOUS- ENGLISH 10 UNIT 4
Bài tập 1: Chọn when/while trong chỗ trống
1. I first met my husband (when/while)
I was staying in UK.
2. (when/while).. . I was talking to my boyfriend on phone, my mom came home.
3. We were playing video games (when/while).
4. (when/while)
the electricity went off.
Teddy is working, he doesn't often listen to music.
5. (when/while).
I was in my hometown, power cuts were very frequent.
6. He texted me (when/while)
I was going to sleep.
7. Mary was very upset (when/while)
things hadn't been going well for days.
8. We were having breakfast
the Kate came.
9. He watched TV I cooked dinner.
10.I often visited my grandmother
I was a child.
Bài tập 2: Chia động từ theo dạng đúng
1. When I (study).
hard for the exam, my crowd (pass)
by to visit me.
2.When Lisa (do)
a language course in French, she (visit)
the Paris.
3.Happily, when we (get up).
yesterday, the rain (not, fall)
4. While Sophia (play).
the piano, her sister (walk)
the dog.
5. While I (jog).
in the park, I (see).
the first signs of spring.