The girl sitting by the window is the only one of the students who _______ from the countryside in our class.

Look out! Can you see some boy students ________ basketball

The public ______ generous in theircontributions to the earthquake victims

People in the westem countries like to _____ tricks_____ others on April 1st. [ ]

_____when has the country been open to international trade? — 1978, I suppose[ ]