1.All the morning yesterday my friend was listening to music.
2.All the weekends my sister is dancing at the disco.
3. ???
4. She is playing piano. ??
1. He has played football every week
2. They have sung songs
3. He has bought this rare book
4. She has found this book in the bookshop
1. Courses for studying the English language were attended by him
2. The English language is studied by them
3. different application programs are used by them
4. records are collected by them long ago