look there are many apples on the tree can you themlook! There are many apples on the tree can you----- them?A look at B seeHe writes to tell me ---- his study in America.A of B for C with D about

look there are many apples on the tree can you them
look! There are many apples on the tree can you----- them?
A look at B see
He writes to tell me ---- his study in America.
A of B for C with D about

B see
看,树上有好多苹果,你能看见吗?
D about
他给我写信告诉我,他在美国学习的事情.