It took __________ building supplies to construct these energysaving houses.It took brains，too
| A．other than | B．more than |
| C．rather than | D．less than |
. We’re looking forward ___________ the photo exhibition.
| A．to visiting | B．to visit | C．to having visited | D．visiting |
. The girl ___________ under that tree is my sister.
| A．sitting | B．sits | C．is sitting | D．sat |
. This sentence needs ___________ .
| A．a improvement | B．improve | C．improving | D．improved |
. ___________ anything about the accident, he went to work as usual..
| A．Not known | B．Known not | C．Knowing not | D．Not knowing |
. The next morning she found the man ___________ in bed, dead.
| A．lying | B．lie | C．lay | D．laying |