She enjoys taking part ______ voluntary activities.
A.in
B.of
C.at
D.for

It’s very kind of you to help ______ people.
A.worried
B.rich
C.shy
D.handicapped

Choose the word that has main stress placed differently from the others.
A.co-operate
B.co-ordinate
C.intersection
D.participate

Choose the best answer to complete the following sentences.
I spend my summer time ______ some new places.
A.to travel
B.to traveling
C.travel
D.traveling

Before ______ the decision, you should think about it more carefully.
A.having made
B.make
C.making
D.to make

It was one of my most _______ experiences in my life.
A.embarrassed
B.embarrass
C.embarrassment
D.embarrassing

______ gives him a lot of pleasure.
A.To write
B.Having written
C.Writing
D.Write

The girl ______ a skirt is my sister.
A.is wearing
B.wears
C.who wearing
D.wearing

There are many people _______ for the bus.
A.having waited
B.wait
C.waiting
D.to wait

He sat on the chair, _____ a book.
A.is reading
B.reading
C.read
D.reads