Why are you leaving right now? You promised to stay ____ hours.
China has got a good ________ for fighting against the flu with its careful and smooth organization.
—Bob, look what you have done! You ruined the experiment. —It’s not my fault. I just carried out the instructions _____.
He asked us to __________him __________carrying through their plan.
According to the local newspaper, _____ electric shock happening in the kindergarten came as _____ big shock to the public.
—How can I get more information about your products? —_____ to call the sales office or visit our website.