This kind of cell phone is very common and I also have ______.
We shall not start the project until it __________ by the committee.
The British team, ______ several attempts to climb Yulong Xueshan, decided to have another try this summer.
-Mary, how did your Math test go?-I had thought I _________, but in fact I came in the top 10 in my class.
—Guess what! We’ve got our visas for a short-term visit to the UK this summer.—How nice! You ____ a different culture then.
____ to everyone the importance and value of these historic sites, the government has strengthened regulations to protect them.