Our teacher helped us_____the trees.
Our teacher helped us_____the trees.
“Some flowers between the trees are for our teacher.
Our teacher helped us __ ___ ___(做一个有关……的研究) plants.
1、it's our teacher---helped me improve my poor english a lot
the teacher asked us_____the work on time.a finish b to fini
There is teacher's desk ____ our classroom.And three trees _
Our teacher is writing a report on the __ of trees.(importan
作文protect our trees
We helped our teacher_____the book that day
We have trees( ) our school
15、They guaranteed our victory and ______ our victory helped
the teacher helped me work out the physics problem