Having punished twice this week, Kate feels ashamed of her bad behavior.
A.Having punished
B.this
C.ashamed
D.behavior

Fertilizers are used primarily to enrich the soil and increasing yield of crops
A.are
B.primarily
C.the soil
D.increasing

______(46)
A.knowing
B.knew
C.is known
D.known

_______(48)
A.thanks for
B.thanks to
C.in spite of
D.instead of

_______(49)
A.in
B.throughout
C.over
D.of

Can I help you? -No, thank you. I _____________.

A.served
B.am serving
C.was serving
D.am being served

–Laura: “What a lovely house you have!” -Maria: “____________.”
A.Of course not, it’s not costly
B.Thank you. Hope you will drop in
C.I think so.
D.No problem

The doctor decided to give her a thorough examination ________ he could identify the causes of her illness.

A.after
B.so as
C.unless
D.so that

It is ________ to talk about a problem than to solve it.
A.easier
B.easiest
C.easy
D.more easier

The doctor advises me staying in bed, but it’s just so boring.
A.the
B.staying in bed
C.but
D.boring