It is written clearly in the requirements that all passengers _______ check onto board thirty minutes before the plane takes off．

The project, started in 1998, has more girls having chances to get higher education.

Where are you going this monthWe ____ go to Lanzhou, but we’re not sure.

____ thebottle and cigarettes, you’ll be much healthier

A total of 35 Chinese universities rank among theworld’s 500 best in a ranking _____ by China’s Shanghai Jiao Tong University onMonday.