The public transport system in Beijing is very good now, so there _____be any difficulty in traveling around the city.
There is a new problem involved in the popularity of private cars ___________ road conditions need _____________.
— ______? — Nothing serious, but a bit tired.
--- Sir, I have a favor to ask you. ---___________.A It’s a pleasure B. Go ahead C. What, please D. Help yourself
--- This is my treat and next is yours. How’s that? ---- OK. _______.
______ is no possibility _____ the shy girl can win the first prize in the English speech contest.