Very few cities are as expensive as Tokyo. (one)
A.Tokyo is one city that is the most expensive cities.
B.Tokyo is one of most expensive cities.
C.Tokyo is one of the most expensive cities.
D.Tokyo is the most expensive one.

I wouldn’t have been successful if you hadn’t helped. (help)
A.Without your help, I wouldn’t have been successful
B.Without your help, I wouldn’t have been successfully
C.With your help, I wouldn’t have been successful
D.Without your help, I wouldn have been successful

She asked me to sit next to Mary. In direct speech, this should he read: " ..............", she said.
A.Please sitting next to Mary
B.Next to Mary, please
C.Please to sit next to Mary
D.Please sit next to Mary

"Who wrote this letter?", said the teacher. The teacher ..............
A.asked us who had written that letter
B.asked us who that letter had written.
C.asked us who had written the letter.
D.told to us who had written letter.

You must hurry up. if ............. , you will be late.
A.don't
B.won't
C.aren't
D.mustn't

I asked Lan if ..............
A.she enjoys her music class
B.she will enjoy her music class
C.did she enjoy her music class
D.she enjoyed her music class

..............? She is about 40 kilos.
A.How much is her weight
B.How heavy is she
C.How much weight is she
D.How many kilos is her weight

The road on which we are driving is built in 1990.
A.The road
B.on which
C.are driving
D.is

All writing was done with hand until the invention of the printing press.
A.all
B.was done
C.with
D.printing

I can't cook as well as my mother does.
A.My mother cooks better than do I
B.My mother cooks better than I does.
C.My mother cooks better than I do
D.My mother cooks better than I am