When we called,the family were at____dinner A./ B.the C a

a.We were watching TV when we heard the door____ I ___to know her when we were in the same class.A.bacame B.g When _____ the good news,we were all excited.A hearing B hea we ____TV when the telephone rang.A watched B were watching ( ) 1.We were all born in___.A.the 1990 B.1990s C.the 1990s what( )they doing when they heard the news?a.were b.are c.wa when we heard the sad news,we coundn't help ( ).A.to cry B.c when we heard the good news,we felt______.A.happy B.well C.g we were flying ( )the sea when we saw the spaceship 用in on a We were very ecited ( )the news.A.for B.at C.with D.about When the news ___ ,we all got excited.A.got to B.reached C.a We were having fun in the park when you called me 同义句