My uncle hasn't been back to our hometown for years．
________．He must miss his family very much．（ ）
A．It's a shameB．No way
C．Good jobD．No problem
So sorry， I took your school T﹣shirt by mistake． But where is _______？
Don't worry． Let me help you find it．（ ）
A．yoursB．hisC．mine
I can't find Sarah． Where is she？
She ______ for tomorrow's Xingcheng Cup speaking competition at home．（ ）
A．preparesB．will prepare
C．is preparing
Yesterday our headmaster made a speech ______ environmental protection， and we learned something about recycling of waste．（ ）
A．onB．atC．to
Keep trying， ______ you might surprisingly find hidden abilities within you．（ ）
A．butB．andC．or
_______ fun it is to have a field trip on the Orange Island!（ ）
A．WhatB．What aC．How