The old lady ______ the girl ten Yuan for washing windows, most of ______ hadn’t been cleaned for a long time.
All the preparations for the task ________,and we're ready to start.
Selecting a mobile phone for personal use is not an easy task because technology ________ so rapidly.
Visitors ________ not to touch the exhibits.
—Sorry,sir,your car isn't ready yet. It ________ by our workers. —Oh,my God,when can I come to fetch it?
If their marketing plans succeed,they ________ their sales by 20 percent.