The new method Mr.Wang has been devoted to _____ effective.
Care of the soul is a gradual process even the small details of life should be considered.
She was scared the yard because she was scared by the big dog at the gate.
The old couple often take a walk after supper in the park with their pet dog them.
-- Tommy, your mum has been out without glasses!-- Well, take it easy. she is back home for them.
The new generation of computers, with artificial intelligence, _______and perfected now.