Present Continuous / Past Continuous

Rewrite the following sentences using the proper tense. Make sure you check the adverb of time first.
1. My friends (sit) on the sofa now. =
2. We (swim) in the sea at this moment. =
3. I (play) football last night. =
4. My brother (sleep) at this time. =
5. We (walk) in the park yesterday. =
6. I (not/read) a cartoon book now. =
7. We (play) football at this time. =
8. My father (work) in Singapore last year. =
9. He (not/wash) his bicycle yesterday. =
10. They (play) basketball when it started to rain. =