Complete the situations.Use the verbs in brackets in the right verd forms.
1)The boys(play) football now.They (be) tired. They (play)
football for an hour and a half.
2)Tom (begin) talking on phone an hour ago. I think he should finish. He(talk) on the phone forman hour already.
3)Roy came to see the dentist at nine o`clock.It (be) 9:30 now.
Roy(wait) for the doctor since 9:00 a.m
4)Colin (become) a professor in 1998.He (work) at the University since he (become) a professor.
5)The Greens (move) to Canada last summer.They (live) in Canada now. They (live) in Canada for about a year.