What a big surprise to see you here! I _______ you ____ still abroad.
If you cheat in the exam, you can hardly _____it.
_____the program, they have to stay there for another two weeks.
We had no one _____us, for we could deal with the case all by ourselves.
It is well-known that the panda lives _____there is plenty of bamboo.
Johnny wanted to ride his new bicycle in the street, but his mother told him _____.