.When the American constitution ______into effect in ,it didn’t contain any words guaranteeing the basic rights of ordinary citizens.A went B. had gone C. has gone D. was going
The competition for job hunting issince there are more and more college graduates.
— Are you going to live with us this summer, Auntie Rosemary? — ______, dear.
Washington ______ get very hot and sticky in summertime. July and August are usually the warmest months.
As is known to all language learners, newly learnt words will soon be forgotten unless ______ used in everyday communication.
This approach, ______ more expensive than the basic one, provides us with considerably more usage flexibility.