俩句句型转换求帮助how many students are there in Grade 8 this year?__
俩句句型转换求帮助
how many students are there in Grade 8 this year?
_______ _________ ________ ________of students in Grade 8 this year
We'd better get some tools to fix the chair.
________ _________ __________ __________get some tools to fix the chair