By using ears one can tell the direction ____ a sound comes.
Though we don’t know what was discussed, yet we can feel the topic_______.
-Tom has a lot of parties recently. - Yes, that may ________ why he didn’t do well in the test.
The teacher asked us to read the text________ second time to find________ topic of the text.
It was the order that all the soldiers ________to the front.
It was ________he said ________interested me.