【題目】We will attend the junior high graduation ceremony _________June 21st, 2019.

【題目】Every year, _________books are given away to the poor children in the countryside.

【題目】-Who is ________ woman in red?

【題目】In his e-mail, David promised _________his daughter during her stay in Japan.

【題目】In order to protect the environment, all the countries should work _________with each other.

【題目】Ladies and Gentlemen, welcome to Beijing!! And if you need any help, please call me

【題目】My mother has a poor _________of direction, so she is always afraid to go out alone.

【題目】We can hardly make progress ___________ we really understand what we need.

【題目】-How do you like your life here in Mile?

【題目】What were you doing when the traffic accident _____________.