---- Why is the cake so expensive?---- Maybe you don’t know a cake made of wheat costs less than _____ made of rice.
More highways have been built in China, ______ it much easier for people to travel from one place to another.
As he reached ______ front door, Jack saw ______ strange sight.
—Excuse me, I wonder if you can help me? — Sure. ______ ?
---Please sit down and have a break. You have been working for three hours. ---No, thank you. _____.
The new comers found it impossible to _____themselves to the climate to make permanent homes in the new countries.