Translate the sentences. put the verbs in brackets into the past continuous tense:
1. when i came into the classroom my groupmates (argue).
2. who you (talk) to when i phoned?
3. it (snow) the whole night yesterday.
4. last monday at 9 they (write) a test in chemistry.
5. it was a wonderful morning. the sun (shine) and the birds (sing).
6. i heard how they (quarrel).
7. john had five accidents while he (learn) to drive.
8. i (stay) in the reading hall from 14.00 till 16.00 yesterday.
9. we (celebrate) mum’s birthday at 6 p. m. last sunday.
10. he went into the room to see what the boys (do).