It is difficult ______me to use chopsticks. ( )

A．for

B．to

C．of

选词填空。
at for of to
1. Here are some flowers _____ you.
2. Would you like ___ come to my home?
3. This is a picture ____ my family.
4. It begins ____ about 6:00 after school.
5. Please come ______ my birthday party.

改错
【小题1】Herearea book. （________）________
A   B   C
【小题2】Here is a booktoyou. （_________） _____________
A  B  C
【小题3】Wehaspeanuts and sweets. （________） _____________ 
A  B C
【小题4】HappynewYear. （________）  _____________
A    B   C
【小题5】HappyChinaNew Year. （________）  ____________
A B C

He is famous ______ his inventions. ( )

A．at

B．for

看图读句子，根据句子意思，将其大写字母编号写在相应的横线上。
A. The pears are beside the box.
B. The apples are in the bag.
C. The bananas are under the desk.
D. The bananas are in front of the chair.
E. The grapes are on the table.
【小题1】 ______
【小题2】 ______
【小题3】 ______
【小题4】 ______
【小题5】 ______