If I________everything about Picasso already，I wouldn’t have to read the book.[ ]

Jack was halfway back to the village where his mother lived _____ Mary caught up with him[ ]

Jenny did very well in maths exam. —- Oh, yeah ! She is _____ maths.

he temperature down day by day, the leaves areturning yellow

Linda looks happy. She must have performed well at the jobinterview yesterday.— But in fact she _______.