The public transport system in Beijing is very good now, so there _____be any difficulty in traveling around the city.
When I got back home I saw a message pinned to the door, ________ “ Sorry to miss you; will call later.”
________ in the school regulations that students should not wear long hair or jewels.
Can you ________ me a few minutes? I’m not clear about how to fill out the application form.
---How about going surfing this Sunday?---________. I love sports and getting close to the sea.
---Bad luck! I ________ the sidewalk when an Audi cut in and knocked me down.---You can never be too careful!