Điền vào chỗ trống

a new reading centre has just been opened it covers an area of 1,000 square meter,with three main(6)...of building and a huge playground .the main attraction of the centre in the digital library of multimedia resources.visitors(7)...this digital library are welcomed by"lybries"  the hologram librarians.they work perfectly.they...feel hungry,angy,tired or impatient.one lybrie(9).... you at the door,helping you if necessty.books are stored on user-friendly computers.different programs will help you enjoy the books in(10)...ways 
6.A.parts  B blocks  C sections 
7.A at       B for        C to
8. A never   B always  C often
9.A greets  B says hello  c INVITES
10.A less entertainment  b more entertaining  c the most entertaining