If we can ______ our present difficulties, then everything should be all right.
—John,when will you pay a visit to that place of interest?—I can’t decide at present. _______.
Gun control is a subject _______ Americans have argued for a long time.
At present, we are studying a total of nine subjects, ________ I think is physics.
Some teenagers turn a deaf ear to their parents’ advice, ________ they know it does good to them.
You can’t imagine what _______ his speech on how to improve our spoken English had on me at that time.