Almost everyone is fond of chess because it is a highly ________ game．

intellectual

cleverness

wisdom

hard

The country life he was used to ________ greatly since 1992．

change

has changed

changing

have changed

More and more people choose to shop in a supermarket as it offers a great ________ of goods．

variety

mixture

extension

combination

She ________ for 12 years by the time she graduates from the Foreign Language Institute．

has studied English

has been studying English

had studied English

will have been studying English

He ________ here for three years, by next summer he will have graduated．

studies

is studying

has been studying

will study

Their ________ to swim across Changjiang River has to be stopped because they haven’t get permission．

reference

similarity

attempt

announcement

The USA invaded Iraq in 2002, which has been ________ widely by the international society．

criticised

simplified

presented

omitted

The questions in the tests are more and more flexible, and many of them don’t have ________ answers．

cute

steady

confusing

standard

Do you have any difficulty ________ spoken English?

understand

understanding

understood

to understand

________ your help, we finished the work ahead of the schedule．

As

For

Thanks for

Thanks to