The public transport system in Beijing is very good now, so there _____be any difficulty in traveling around the city.
——Oh, I need help, doctor. Things aren't going all that well.——Like what?Can you be more _____ ?
_____ Ming Ming with his sister, I find Ming Ming prefers classical music to pop music.
——Guess what!I met an old school friend last week.——How nice!How long____ each other?
It_____ years ago when the incident took place, and I nearly forget it.
After the earthquake, the president _____ a three-day period of mourning, the first-ever event of its kind for ordinary people.