英语高手快来帮忙做一下下面的题,很急,有追加分,谢谢啦The following sentences all begin

英语高手快来
帮忙做一下下面的题,很急,有追加分,谢谢啦
The following sentences all begin with the subject.Rewrite each sentence twice to vary the beginning.
1 Tom enjoyed the course in science-fiction literature most of all.
2 The green fireballs traveled at great speed and fascinated sky watchers throughout the Southwest.
Using the methods illustrated in this part,revise the loose,floppy compound sentences and vary the conventional subject-verb sequence.
1 The Smiths grew tired of city smog and noise pollution,so they moved to the countey,but there had no fire department or police peotection.
2 Americans at firet traded their products,and they began to use money and bank checks,and now they use the all-inclusive plastic credit card.
3 Roger is like his brother,and he is an excellent conversationalist.
4 Rhode Island is east of Connecticut,and it has forty-mile coastline.
5 My grandparents valued strong femily ties and encouraged us young ones"to always keep in touch."
6 Wizzard Wells was a popular resort once,but it is a ghost town now.