Question

My son (play) ……………….. tennis when he broke his leg.
1. Michael (climb) ……………….. the mountain for three days.
1. It (snow) ……………….. a lot in the top of the mountain.
1. John (sleep) ……………….. when the thieve broke the window.
1. My mother (prepare) ……………….. the dinner when Charles got home.
1. Sarah (send) ……………….. a message to me when I saw her.
1. The tourists (travel) ……………….. to London when the plane crashed.
1. Sally (sing) ……………….. beautifully during the concert.
1. Tom (work) ……………….. very hard in the weekend.
1. Sam (have) ……………….. lunch when my roommate met h

Answer 1

1. was playing
2. was climbing
3. was snowing
4. was sleeping
5. was preparing
6. was sending
7. were travelling
8. was singing
9. was working
10. was having

Answer 2

Respuesta:My son (play) ……………….. tennis when he broke his leg.

1. Michael (climb) ……………….. the mountain for three days.

1. It (snow) ……………….. a lot in the top of the mountain.

1. John (sleep) ……………….. when the thieve broke the window.

1. My mother (prepare) ……………….. the dinner when Charles got home.

1. Sarah (send) ……………….. a message to me when I saw her.

1. The tourists (travel) ……………….. to London when the plane crashed.

1. Sally (sing) ……………….. beautifully during the concert.

1. Tom (work) ……………….. very hard in the weekend.

Explicación:

was playing

was climbing

was snowing

was sleeping

was preparing

was sending

were travelling

was singing

was working

was having