Only by practising a few hours every day ________ be able to play the piano well.
How are you getting along with your studies? —Not very well, ______.
The office ordered his soldiers ________.
On seeing Jay Chow appear on the stage, the audience ______ cheering.
As prices______ too much in town, he decided to go to the countryside and make a living by______ sheep.
---- Have you finished your experiment report, Jane? ----- Oh, my God. I’ve _______ forgotten all about that.