— The weather isn’t good enough for an outing , is it?— No. We can’t have _________at this time of the year.
My former class teacher asked me to go and see him whenever _________.
The first question was quite difficult but the rest _______ easy, _______ surprised us all.
The rescue team __________ 15 countries has come to aid..
Studies show that people are more __________ to suffer from back problems if they always sit before computer screens for long hours.
At last the soldiers reached ______the locals called the Golden Triangle.