Please remember _______ the plants while I’m away.
He kept a little notebook, in which ______ the names and addresses of his friends.
--- How do you deal with the disagreement between the company and the customers? --- The key __ the problem is to meet the demand__ by the customers.
“Don’t you believe me?” “______, I’ll believe _______ you say.”
Mary is very clever and _____ worth teaching, but her brother is not.Look, he is now _____ asleep in class.
U.S.President Barack Obama arrived in China’s economic center Shanghai on Sunday night, November 15th 2009, ___ a state visit to China.