Britain has accused Russia ________ poisoning the ex-Russian spy Sergei Skripal and his
daughter.
A. of B. on C. for D. from

He looks for any excuse he can to blow off his _________ to do housework.
A. commitment B. obligation C. assignment D. responsibility

trọng âm: A. busy B. polite C. careful D. special

A. vacancy B. habitat C. opponent D. partnership

Three films are in __________for the same contract.

A. compete B. compete C. competition D. competitor

Hue is famous for its __________spots.

A. beauty B. beautiful C. beautify D. beautifully

A computer is a __________typewriter which allows you to type and print any kind of documents.

A. magically B. magical C. magic D. magician

Information technology is very ________ to our lives.

A. useful B. useless C. use D. usefully

They gave a clear ____________of their intentions.

A. demonstrate B. demonstrative C. demonstration D. demonstrating

He apologized for the ________he had caused.

A. convenient B. inconvenient C. convenience D. inconvenience