Sam began to work last month.
1) Did Sam begin to work last month?
2) When did Sam begin to work?
3) Sam began to work last month, didn't he?
4) Who began to work last month?
5) Did Sam begin to work last month or last year?
The shild (child or shield) will grow next year.
1) Did smb (child, shild or shield) will grow next year?
2) When did smb (child, shild or shield) will grow?
3) Smb (child, shild or shield) will grow next year?
4) Who will grow next year?
5) Did smb (child, shild or shield) will grow next year?