Sometimes smiles ________ be false, hiding other feelings like anger, fear or worry.
To her disappointment, what she had devoted herself to in nothing but failure.
On behalf of my country and the other leaders of the world, with whom I have talked, I appeal for a peaceful settlement to the conflicts.
We should respect food and think about the people who don’t have_______ we have here and treat food nicely.
to frighten the poor man, Mrs Richards quickly hid under stairs.
Some insects_______ the colour of their surrounding to protect themselves.