She had just finished her homework her mother asked her to practice playing the piano yesterday.
A. when B. while C. after D. since
not to miss the flight at 15:20, the manager set out for the airport in a hurry.
A. Reminding B. Reminded C. To remind D. Having reminded
According to the literary review, Shakespeare his charities live through their language in his plays.
A. will make B. had made C. was making D. makes
It seems that living green is easy and affordable. A small step masks a big difference.
A. exactly B. fortunately C. surprisingly D. hardly
The World Health Organization gave a warning to the public without any when the virus of H1N1 hit Mexico in April, 2009.
A. delay B. effort C. schedule D. consideration
The Somali robbed frequent attacks on the sea urged the United Nations to all nations to take immediate action.
A. fight for B. apply for C. call on D. wait on
