ber 8th，1931 is aspecial day，________, I think，that will be remembered by the Chinese forever

_______ is often the case, we have worked out the production plan.

If you don’t like the red coat， take the blue one.　　—OK， but do you have ______ size in blue？This one’s a bit tight for me.

Please come and help me with this application from because I don’t know how to it.

Would you like to go to the amusement park —-If Jack does, __________.