I’ve been writing this report________for the last two weeks，but it has to be handed in tomorrow

Lindan succeeded in a gold medal in 2012 London Olympic Games.

Do the Olympic champions________regularly after the Olympic Games?—Yes, they do. They’ll get fat easily if they don’t.

The sky is clouding over；we can see there ________ a rainstorm

Mr. Chen is a teacher and works very hard. —–_______ his wife.