Điền vào chỗ trống

Castle open:                                        Wednesday to Saturday

Opening times:                                    (16) ______________ until 5 p.m.

Tour takes:                                          (17) _________________minutes

Watch film about a:                            (18) _______________________

Shop sells: books, postcards, (19) _______________________

Cost per student (in group):    (20) £______________________