Помогите сделать упр.163.
1 at 5 o'clock 2 on Sunday 3 in summer 4 on Thursday 5 in 1799 6 on the 1st of April 7 in winter 8 at 8 o'clock 9 in the evening 10 on the 3rd of August 11 in January 12 in 1837 13 on Tuesday 14 at 7 o'clock 15 in April