CanIspeaktoAmy?,please.A.Holdi-优题课

Can I speak to Amy? ,please.
A.Hold in B.Hold to C.Hold on

科目英语题型选择题难度中等

I want my mother sto buy a new bike ____ me.
A. to　　B.for　C. by

_____ you have a nice trip to Beijing?
A.Do　 B.Are　C. Did

live with ____ mother and father.
A.we　 B.us　 C. our

--What are you doing?　 ---- I am _____ a letter.
A.sending　B. writing　 C.Both A and B

What is ____ envelope?
A. a　 B.an　 C ./