gaze这个单词的意思是（ ）
Jack said he （）here for almost three weeks when I arrived.
ghost这个单词的意思是（ ）
Henry is unable to attend the conference, because this afternoon he（） be giving a mini-lecture on physics.
gaseous这个单词的意思是（ ）
geography这个单词的意思是（ ）
genuine这个单词的意思是（ ）
betray这个单词的意思是（ ）
bulletin这个单词的意思是（ ）
blaze这个单词的意思是（ ）
Jack has just arrived, but I didn’t know he（）until yesterday.
The head waiter poured the dessert wine, but not until the cake （）cut.
frequency这个单词的意思是（ ）
gesture这个单词的意思是（ ）
By the end of last month, our company （） successfully carried out its production plan for this year.
He looked so tired this morning. He（）late last night.
As （） in today's Evening Post, the Shanghai Export Commodities Fair is open on Sunday.
Other things （） , most students would prefer single to shared rooms.
（） with what they were like 15 years ago, home PCs are cheaper, faster, and have a much bigger memory.