I listened carefully to his long boring speech, but could not ___ what he was talking about．

No matter how I tried to read it , the sentence didn’t       to me .

The traffic lights        red and I stopped my car immediately

He is wearing sunglasses to ____ his eyes from the strong sunlight .

The old man has a strange way of speaking. Here is a recording of his speech, but no clear ________ of what he has said can be made at all.