By the time Jack returned home from England,his son ________ from college.(2011·辽宁)
They decide to take sail around the island.When will the ship set sail?
at the airport, he telephoned his wife and told her what he would do when he got home.
By the time Einstein was 14 years old, he himself advanced mathematics.
George returned after the war, only that his wife had left him (2012 . 山东)
--- You could always put the decision off a little bit longer.--- If I leave it much longer I might miss my chance.(2011.江苏)That’s reasonable advice.Isn’t it a good idea?C. Do you think so?D. I can’t agree more.