US President Barack Obama ________ a national speech at the 10th anniversary of 9/11 terror attacks.
----Would you please be so kind as to close the window? -----______.
Some people who don’t like to talk much are not necessarily shy; they _____ just be quiet people.
So sudden _____ that the enemy had no time to escape.
Mary and I see each other ______, but not as often as we used to.
Amy joined a painting group but didn’t seem to _____, so she left.