But for his help I ______ （finish) my work. So I'm very appreciative of him.

A.what

B.this

C.that

D.it

A.trembling

B.laugh

C.tremble

D.laughing

My father asked __ to help with his work.

A.I and Tom

B.Tom and me

C.me and Tom

D.Tom and I

A.buying

B.bought

C.to buy

A.Unless

B.When

C.Since

D.Although

A. in turn

B. by turns

C. inreturn

D. in answer

ill appreciate his gift.

A、believed

B、to believe

C、believing

D、believe

A) infected

B) embarrassed

C) mugged

D) confused

A.reminded

B.warned

C.told

D.informed

o hisI recommended ________n English-Chinese dictionry, which I thought would be of gret help to his studies.him buy B．he bought C．to buy D．buying

A．him buy

B．he bought

C．to buy

D．buying