I fell behind in my studies because I went through about four years of being ______ to online games.
.— Why was Professor Johnson unhappy those days?— Can’t you see it clearly? The only reason was that the theory he stuck to________ wrong.
.You can see the stars on a clear night ,but in the daytime they are____
.______and ______,they ran out of room.
..I like ____in the autumn when the weather is clear and bright.
._______,his idea was accepted by all the people at the meeting.