The local authority is trying to ______oversea investment by beautifying its environment.

The old lady is said to have three children，two of ____studying abroad.

______plastic bags we use, _____ it will be to the environment.- I agree ________ you.

think you could get this parcel________ for me, please– Consider it done !

Have you known DrJackson for a long time? — Yes, since she _____ the Chinese Society[ ]