The public transport system in Beijing is very good now, so there _____be any difficulty in traveling around the city.
------- Jack, you erase the blackboard today, __________?------- But I did it yesterday.
To me, cycling at ___ altitude of more than 4,000 meters was _____ unforgettable experience.
The coach’s great _____ is to make all the players into a united team and win the final success.
–Jack, you seem in high spirits. – ________ We won the match 4:0.
One Friday, we were packing to leave for a weekend away____ my daughter heard cries for help.