1．A heavy sandstorm is going to envelop our city. It is unwise to have yourcar.A．washB．washed C．washingD．to wash2．With the homework _______, the students can go to have a picnic.A．being doneB．doneC．doingD．to do3．You needn't worry about the exam because most of the questions are easy________.A．working outB．to work outC．to be worked outD．being worked out4．The national park has a large collection of wildlife, _________ from butterflies toelephants.A．rangingB．rangeC．to rangeD．ranged5．After he stayed in the mountain village for five days without a bath, his clothes reallyneeded ___________.A．to washB．washingC．being washedD．be washed6．_______ the classroom for a whole afternoon, the monitor decided to have a rest.A．Having cleanedB．To cleanC．CleanedD．Clean7．The island, _____ to the mainland by a new bridge, is much easier to visit.A．joiningB．having joinedC．joinedD．to join8.Singaporean singer and songwriter Tanya Chua has recently signed on with theUniversal Music Record Company, ________ the company will help her ________ anew start for her exploration in the world of music.A．being hoped; carry offB．hoped; pay offC．hoping; kick offD．to hope; cut off