(届江西省六校高三下学期联考英语试卷)Could it be in the restaurant in_______ you had dinner with me yesterday ________ you left behind your keys and wallet?
Some scientists think there are _______ 2,000 million flashes of lightning per year.
Whenever we are in ______ trouble, we should never lose______ heart.
We all know that, __________, the situation will get worse.
—Can I join the club, Dad? —You can when you _____ a bit older.
If you are in any doubt as to _____ you should be doing these exercises, consult your doctor.