As students, ____ we have made full use of our time to study, there’s still room for improvement.

Bill has two sisters. ___________ names are Mary and Chris.

._______.Are you Li lei

________you like that latest type of car so much, why not buy it?—Well, I can’t afford so expensive a car.It is worth 200,000 yuan.[ ]

(2015·北京)___________the early flight, we ordered a taxi in advance and got up very early.