Under the new schedule, teachers of primary and secondary schools must _____each class on time instead of adding extra lessons.
We the difficulty together, but why didn't you tell me?B. might faceC. could have facedD. must have faced
Jenny nearly missed the flight _____doing too much shopping.B. on top ofC. in front ofD. in need of
IF you leave the club , you will not be back in.
At the railway station, the mother waved goodbye to her daughter until the train was .
The coach asked his staff to the large group of journalists, waiting for him to announce his training plan.