We _____ keep quiet.
must
mustn't
Where is the cow? It is _____ the tree.
in front of
behind
near
Where are the sheep? They are _____ the farmer
behind
near
in front of
We ____ draw on the walls.
must
mustn't
We ____ keep away from the pond.
must
mustn't
We _______ keep the farm clean.
must
mustn't
We ____ shout.
mustn't
must
We _____ climb the trees.
must
mustn't
Where are the animals? They are _____ the barn.
in front of
near
behind