She ______ English every morning.
A. read
B. reads
C. reading
D. to read
I ______ my homework when my mother came in.
A. am doing
B. was doing
C. do
D. did
There ______ a book and two pens on the desk.
A. is
B. are
C. be
D. were
He likes ______ basketball after school.
A. play
B. playing
C. played
D. to playing
By the end of last year, we ______ 500 new words.
A. learned
B. had learned
C. have learned
D. learn
The girl ______ is standing there is my classmate.
A. which
B. who
C. whose
D. whom
If I ______ more time, I would finish the task better.
A. have
B. had
C. will have
D. having
______ the complex problem for hours, the engineers finally found a practical solution.
A. Discussing
B. Having discussed
C. Discussed
D. Being discussed
It was through constant practice ______ he achieved such remarkable progress in oral English.
A. where
B. that
C. which
D. when
The project ______ next month requires plenty of experienced workers.
A. starting
B. started
C. to be started
D. being started
He ______ (go) to school at 7 every day.
I ______ (see) a lovely cat in the street yesterday.
She is good at ______ (dance).
This is the book ______ I bought last week.
If he ______ (come), he will help us.
______ (finish) his homework, he went out to play.
It is necessary that he ______ (study) harder.
The house ______ (build) last year is our new library.
By next year, they ______ (complete) this project.
The reason ______ he is late is that he missed the bus.
【提示：时间状语从句】当太阳升起的时候，我们已经到达山顶。
【提示：非谓语 + 定语从句】坚持阅读那些能够帮助我们积累词汇的英文文章，能够有效提升四级答题速度。
【提示：虚拟语气 + 非谓语】如果他当初认真复习语法，他就不会后悔在四级考试中丢掉这么多分。
【提示：倒装 + 条件状语从句】只有当你坚持每天练习听力，你才能突破四级听力这个难点。