Is the People’ Great Hall _______to ordinary visitors?—Of course.

There’s ______ ball on the ground.Would you please pass ______ ball to me?—With pleasure.

Why bother? There is too much rubbish hereYou’ll never pick it all up— Maybe notBut at least this part of the park cleaner

If the motorbike driver had slowed down when he turned, the accident could have been _____．

Not until I went through his paper_________ what rapid progress he had made in writing.