I am too tired. I _____ my homework all morning.

A have been doing         B did        C do        D have done

– Shall we go out for lunch?

– Don’t disturb me. I ______ the letters all morning and ______ six so far.

A．write; wrote

B．wrote; have written

C．was writing; wrote

D．have been writing; have written

All morning as she waited for the medical report from the doctor, her nervousness _____.

A. has grown        B. is growing       C. grew        D. had grown

------“Where is Mother.”

------“She is in the kitchen. She _______ the housework all morning.”

A. is doing              B. was doing  C. has done          D. has been doing

根据汉语提示以及所提供的英语单词完成句子，并把答案填写在答题卷相应位置上。

______________________________ (他日夜沉溺于网上聊天) so that his wife divorced him.

_____________________ (毫无疑问) this advertisement is to________________ (吸引) children.

______________________________ (据说他整个上午一直都在帮忙) cooks in the kitchen all

 morning.

______________________________ (李华意识到有很多孩子辍学) because of poverty, so he gave

 away his money to charities.

Yesterday a cyclist was knocked down at the crossroads so my father

  _________________________________ (在上班的路上陷入交通阻塞).