---Where shall we go and enjoy ourselves in summer? --- Of course, Qinhuangdao. ________ next to Bohai Sea ________ a coastline of 124 km, it is a perfect place to go in summer.
A good education system should include the practical________of the theories students have been taught in the classroom.
—Will you see me off at the airport at ten tomorrow morning? —Sorry, I ________ a lecture then.
-Did you have a good sleep last night? -Yes, never sleep ____.
It is the third time so far that such a festival________in my hometown.
—May I go and play with Dick this afternoon,Mum? —No,you can’t go out________your work is being done.