It is nice to hear from a close friend. ______, we last met more than thirty years ago.
– Do you know you ______to be here by 7:30 ? --- Yes, I do.
There _____an old tree here. I wonder how they could manage to remove such an old tree.
– You seem to have learnt it by heart.--- Yes, I_________.
– He looks as if he _____the answer. --- He has.
The children were packing up in a hurry, for the night ________.