The earth could be younger and took more than three times longer to form than _______ thought, according to a new study.
By me time Jane gets home,her auntfor London to attend a meeting.
It was lucky that little Jack was not at home when the fire broke out;otherwise,hehis life.
According to the law,it isget your driving license.
As we all know,he has regretted wasting the precious timehe should have studied hard playing computer games at school.
During the camp trip,children were fascinated bywonders ofnature.