The Thames River ________ .
A.was wrapped by enormous wet papers
B.was badly polluted
C.was not polluted
D.had no relations to industry

__________ he was a hard worker, he was not praised.
A.Because
B.However
C.While
D.Although

She lives near Thuan An Beach, ________ she never goes there to swim.
A.and
B.but
C.though
D.if

_________ his old age, he runs three kilometers a day.
A.Despite
B.Although
C.In spite
D.When

He speaks English so good that they accepted him without thinking.
A.so
B.good
C.that
D.thinking

It is worthless to talk about the matter again. We had better spend time working for the project.
A.to talk
B.had better
C.spend
D.working

Although she’s rich, she isn’t very happy.
A.In spite of she’s rich, she isn’t very happy.
B.Because she’s rich, she doesn't feel happy.
C.In spite of tha fact that she’s rich, she isn’t very happy.
D.Being rich makes her happy.

Terry works harder than June.
A.June doesn't work as hard as Terry.
B.June works as hard as Terry.
C.Terry and June are the same.
D.Terry is lazier than June.

It wasn’t necessary for him to pay me.
A.He need have paid me.
B.He needn't have paid me.
C.He need paying me.
D.He need to have paid me.

It was the fist time he had seen a dolphin.
A.He has seen a dolphin before.
B.This is a big dolphin I have seen before.
C.He had seen a dolphin before.
D.He had never seen a dolphin before.