---So hard_ in the past few months that he has made great progress in English. ---I can see that, only a few mistakes _____ in this exam.
at the party, we saw Ruth standing alone in the corner of the hall.
we will do is to leave a note to tell Mum we will be back late.
They hurried to the train station, it was too late. They had to wait another ten minutes.
Cathy went to the hospital alone. If she had told me about it, I with her.
If we sit near front of the bus, we’ll have better view.