It’s only 7 o’clock in the morning, but the sun is shining and it’s warm. …. a beautuful day.
John is driving on the wrong side of the road.
It … an accident.

1 lt's going to be a beautiful day

2 it's going to be an accident

their machines work better than his machines. her holiday expenses are larger than my holiday expenses. the parking space in my region is more expensive than in his region.

1)  london wasn't the capital till the eleventh century. - london didn't used to be the capital till the 11th century. 

2)   when willian shakespeare lived in london he acted and wrote plays. -  when w.s. used to live in london, he acted and wrote plays.

3) henry longfelow , one of the most popular american poets of the 19-th century , learnt modern languages. -  h.l., one of the most popular american poets of the 19th century, used to learn modern languages.

4)   when michel jackson was 7 years old he often took part in the concerts. -  when m.j. was 7 years old, he often used to take part in the concerts.