You ought to work harder than before.
We have plenty of time to catch up the train.
She had to run to keep up with them.
She had to make a choice between the two blouses.
They went to watch a football game now and then.
Let's roll up the carpet and dance.
Every morning he runs on the playground to keep fit.
Asia is no longer the one it used to be.
Why don't you give up dessert to lose weight?
Even if she comes,it's too late.
We will divide this work.
We must risk being obstructed by the storm.
The gardener cut a branch off the tree.
We must learn to combine theory with practice.