18. The spy caught ______ the military base was sentenced to 20 years in prison and was limited ______ no relative visiting.
You can eat food free in my restaurantyou like.
—when has the country been open to international trade? —1978,I suppose.
With the rapid growth of population, the city ____ in all directions in the past five years.
----I wonder if you could go with me to the cinema. ----Don’t disturb me. I ____ a composition all the morning and haven’t finished yet.
I ____ to send him a telegram to congratulate him on his marriage, but I ____ it.