It _______ that I had forgotten to lock the door this morning before I left home.Which one of the following answers is NOT suitable? ________
No wonder he looks tired! He’s been studying for the exams all week, ____ he’s been working in a bar at night.
____ quiet, for, you see, the baby is sleeping!
Sadly, ____ I remember was a beautiful lake two years ago is now a smelly wasteland.
One of the advantages with the new tool is that it is users ____. Users can handle it with less effort and more convenience.
Suspecting him of robbing the bank, the Security Police were ___ his phone calls.