Вторая форма глагола sing - sang.
То есть :
Первая : sing.
Вторая : sang.
Третья : sung.
1. Alice has a sister. 2. Her sister’s name is Ann. 3. Ann is a student. 4. She gets up at seven o'clock. 5. She goes to the institute in the morning. 6. Jane is fond of sports. 7. She does her morning exercises every day. 8. For breakfast she haves two eggs, a sandwich and a cup of tea. 9. After breakfast she goes to the institute. 10. Sometimes she takew a bus. 11. It takes her an hour and a half to do her homework. 12. She speaks English well. 13. Her friends usually call her at about 8 o’clock. 14. Ann takes a shower before going to bed. 15. She goes to bed at 11 p. m.
Take pencilcase, bag, pencil, eraser,
1)were walking,saw.2) were helping ,came. 3)was cooking, were playing 4)were plying ,was sleeping 5) were working ,called 6) was watching ,was playing 7)was washing ,began