I was surprised to find the snack shops around the school empty; the students everything!
| A．had been buying | B．had bought |
| C．have bought | D．have been buying |
These flowers should not be watered too ______, once _____.
| A．long; every other day | B．often; every fourth day |
| C．soon; every two days | D．frequently; each five days |
It is said that the software on learning subjects for pupils in a very practical way.
| A．designed | B．designing |
| C．are designed | D．is designed |
Our neighbor has ______ ours.
| A．as a big house | B．as big a house as |
| C．the same big house | D．a house the same big as |
Atlanta, a Greek princess, was very beautiful and could run faster than ________man in Greece.
| A．any other | B．any |
| C．the other | D．other |
She could not speak, nor ______anything we said.
| A．she could understand | B．could she understand |
| C．could understand she | D．understand she could |