IELTS Teacher SAJ
Lektor ze społeczności
"Customers often complain ______ poor service when staff are untrained." a) about b) for c) at d) with
"Customers often complain ______ poor service when staff are untrained." a) about b) for c) at d) with
about
for
at
with
zadano pytania 26
24 cze 2025 22:17