1.(1)There'sagirljogging.(2)There'sadogbarking.(3)There'samannapping.

　　2.这个形式有点奇怪,小生见过比较常见的应该是“tobedone”或者“beingdone”,所以完整来看大概是there'ssth.tobedone或者there'ssth.beingdone合适,如果确实是你给的形式,下边的例子不确定正确,抱歉.

　　(1)There'ssomestufftobedone.(2)There'sabikebeingrepaired.(3)there'samistakeneedtobementioned

　　3.(1)It'shardforJimtopasstheexam.(2)It'sunfairforyoutofinishalltheseworks.(3)It'sterribleforhertoovercomethedifficulties.

　　4.(1)Arrivingtheplace,hestartedtoworkdiligently.(2)Seeingthesituations,shetriedtoescapedthehousequietly.(3)Noticingtheproblem,hestartedtolaughloudly.

　　不知道理解的到不到位,符合你的要求嘛?要是有不合适的就回复小生,小生立刻帮忙改.希望能帮到你哟.

　　都是生词，我才初二

　　1.(1)There'sagirlswimming.(2)There'sadogbarking.(3)There'samansleeping.2.这个形式有点奇怪，小生见过比较常见的应该是“tobedone”或者“beingdone”,所以完整来看大概是there'ssth.tobedone或者there'ssth.beingdone合适，如果确实是你给的形式，下边的例子不确定正确，抱歉。(1)There'ssomeproblemtobesolved.(2)There'sabikebeingrepaired.(3)there'samistakeneedtobementioned3.(1)It'shardforJimtopasstheexam.(2)It'sunfairforyoutofinishalltheseworks.(3)It'sterribleforhertofinishalltheworks.4.(1)Arrivingtheplace,hestartedtoworkimmediately.(2)Seeingthesituations,shetriedtoescapedthehousequietly.(3)Noticingtheproblem,hestartedtolaughloudly.抱歉抱歉，改了几个，不知现在感觉如何？