After recovering from his illness, he was advised to __________ gardening as a hobby.

Varieties of after-class activities _______ to enrich students’ school life are held on Friday afternoon every other week in our school.

Cherry, a car maker in Anhui Province, sold nearly 700.000 units in 2011, with the total value _____ it was in 2005.

David must be excited about something and you can ______ it from the look on his face

________ have an internal clock that controls the beating of our heart, and the ________ of our breathing.