It is demanded that the system of buying train ticket in real names _____ out during the Spring Festival.

Have you asked the policeman ______ — Yes. He told us to walk along the street and turn left at the third crossing.

If you are absent-minded while reading, you are more_________ to make mistakes.

I really don’t know I put my wallet after I paid the bill.

Iraq has _____ too many wars, making people ______ a lot.