makesentenceslikethemodelmodel:I,readabook.--whatareyoudoing--Iamreadingabook.1.he,cleantheblackboard,now2.she,thewindow,open,now3.he,celebratechirstmaseve,everyyear4.he,waitfor,abus,atthebusstop,atpresent5.mygrangfathe
连词成句,并用相应的时态1.be,he,Africa,for,to,threetimes2.aletter,she,call,I,write,when
has,dad,famous,he,a,very.I,them,can,carry,not,all.how,is,theGreatWall,lonh.这3组单词怎么连成3个句子?