____ a letter from her parents, Lily is now looking forward to ___ from them. A Having not received; hear B. Not received; hear C. Not having received; hearing D. Receiving not; hearing
. New policies, _______ to insure that compulsory education is truly free, ________ by the local government across China since the start of school on September 1.
According to the recent regulation, it is required that any chemical plant that_______ along the river _______ to build a recycling center for the waste.
We should follow one of the terms in the contract signed by the employer and the employee _______ a one-week notice should be given if an employee is to be dismissed.