No one knew what becauseof the thick fog.

Have you finished your project, Cathy?—Not yet．My computer

― It’ a fine day. Shall we go jogging ― ______ But we need to be home before six.

Scarcely _____ raining _____ the PLAfighters started on their way again

“Mr. Zhu, you’d better too much meat . You’re already over weight .” said the doctor .