_______, I see the moon so bright; Head________, in homesickness I am drowned

The 　　　　 the President made to the people, I believe, were fulfilled to the best of his ability.

.The teache rfound ____ difficult to decide____ he would take with him to attend the conference.

All the isatis root（板蓝根）is sold out!—People are crazy! expertssay there is no use eating isatis root to preventH7N9, some people still don’t believe it.

Tommy, do you know if Frank ______ to the zoo thisSunday if it _______— Sorry, I have no idea.