how happy they look 还是how happily they look

how happy they look 还是how happily they look How happy they look!=What... They are singing----------.How ------they look.happy.happily Look at these c_____ ,how happy they are.填什么? Look!How happy your mother___(look) look how happy your mother---(look) Look at the photo of the Smiths.----happy they are!A.How B.How a C.What a D.How ------Look at the photo of the Smiths.------( )happy they are!A.How B.Whant C.How a D.What a Look!How _______(happy) Mary is laughing look!they are smiling___(happy） (整理单词并完成句子） Here are some _____ of my friends.Look How happy they are!(hsotop) -look over there!Tommy,along with his parents,_____(plant )trees in the garden-yes,how happy they are! Look at the photo of the Smiths.----happy they are!A.How B.What aC.How a D.How四个选项分别怎么用 They are look so happy.They look so happy.这两句哪句正确?为什么? how happy they are playing 改错, How happy they are. 什么意思? How _____ (happy) they are relaxing! they_____on a stone.How happy they were