There ( ) a ruler in the pencil--box.括号里应该填什么?

there is a u in the world ruler. There is a ruler in the bag.ruler画线,对划线提问：（）（）in the bag? There is only one ruler in the pencil-box 改为同义句There is ______ _______ a ruler in the pencil-box there two pencils,a pen,a rubber and a knife in it.And there is a long ruler There ( ) a ruler in the pencil--box.括号里应该填什么? There is a ruler in my pencil box.（改为一般疑问句） there is a ruler two pencils there is -------r and -----uin the word ruler A an,an Ban,a C a,a D a ,an lt,s a ruler in English是什么意思 What's that building?There is a school还是this is a school.a map还是a dictionary a ruler a pencilwhat's this in English?It's aA.a map B.a dictionary C.a ruler D.a pencil there---a ruler,a cup and some books on the desk.-( )letters are there in the box?-There are more than 500-Is there enough butter in the bottle?-No,there is ( )left. There ________ a ruler and two pens on the desk. There's __ u and __ l in the word rulerA a,aB an,anC a,anD an,a到底是什么啊 完形.There are color pencils,a pen,a k（ ） and a short ruler in my pencil case.k是首字母. 改为同义句 Lets have a look.Lets_____ Are all the students here today?→__ ___here today 1.My ruler is yellow.Your ruler is grey.→My ruler is yellow.____________ is grey..2.There aren’t any cats in the tree.→There ___________ __________ 英语：用“a、an、the”填空,不需要冠词的地方画上“/”There is ( )land ( )u in the word ruler. tere a ruler the in is pencil case拼成句子 Lily has a ruler in her bag .改同义句:_____ _____a ruler in Lily's bag