It took her a while to adjust to__________alone after the divorce(离婚).

What ________ useful book it is!—Yeah, it tells us how to play ________ piano.

.— His mother was ill and he had to look after her in hospital. — That’s _________ he was absent from the meeting.

The flat is very nice. Has it got _________ swimming pool

All of the flowers now raised here have developed from those _______ in the forest.