By the time you wake up tomorrow morning, we _____ in the USA. A.arrive B.arrived C.are arriving D.will have arrived
Most of the visitors were happy just sitting around in the shade, _________ it had been a long, dusty journey on the train.
— Doesn’t he lose heart even if the experiment hasn’t been working out? — ________. Nothing defeats him.
Malaysia Airline Flight MH370 seemed to have been _______to only a mystery after so long and hopeless a search.
I don’t want to go shopping. ________, it’s raining heavily outside.
Susan stayed awake in bed, watching the heavy rain beating ________ the windows.