Read the signs and choose the suitable explanation

Giúp mình với ạ????
----- Nội dung dịch tự động từ ảnh -----
IV. Read the signs and choose the suitable explanation
51
52
53
54
55
Company Security
Office staff must have
their identity cards
with them at all times.
NO DIVING ALLOWED
EXCEPT AT
THE DEEP END OF
THE SWIMMING
POOL
NOTICES
To order your class photograph,
sign below. £8.50 each, 20%
discount on three or more
copies (payment to office
immediately, please).
Gareth
The printer's not working properly
- I've put in more ink, but that
hasn't helped. Can you fix it? I
must print out my essay
tonight!
Jasmine
Patients with
appointments ring
once and enter.
Those with enquiries
ring twice and enter.
A. The company insists office workers carry an
identity card.
B. Show your identity card when asked to do so.
C. Staff identity cards are available at he office.
D. Show your identity card after entering.
A. You must not dive into the pool where the
water is shallow.
B. Swimming is not permitted where people are
diving.
C. The water is not deep enough in the pool for
you to dive.
D. Swimming and driving are allowed.
A. There will be a class photo if enough people
sign here.
B. The price per photo is reduced if several are
offered at once.
C. Your photo will cost less if you pay the office in
advance.
D. The more you take, the les you pay.
A. repair the printer for her.
B. help her finish an essay.
C. bring her some proper ink.
D. buy another printer for her.
A. To make an appointment, ring once and enter.
B. Ring once if you have an appointment and
twice if you don't.
C. You should ring twice and enter unless you
have an enquiry.
D. Enter and ring twice.