Microblogs experienced rapid growth in 2011 in China, with the number of microblog operators, users and visitors _____ several times.

To understand the grammar of the sentence you must break it___ into parts.

Where is your new home now? —In the new developed zoneBut I _____ downtown for five years

You should be _______ careful when you take thechemistry exam.–I agree. In this way, I will make _______ mistakes.

Everybody there was _______ by the _______ story.