A terrible terrorist attack      at the train station in Kunming, on March 1, 2014      29 death and more than 140 injuries.

If the teaching doesn’t _______ to your students, your students will gradually lose interest in it.

The singer told us that her new album would ________ the next month.

Some people hold the view that the new machine is advanced, while others are still skeptical _____ whether it is of practical use.

—Where would you like to have your dinner, in a French restaurant or in a Chinese one?—It makes        to me as long as we can chat while having dinner.