The houses are built close together.
举一反三
- The old town has narrow streets and small houses ____ are built close to each other.
- The houses ________ are to be built will be given to young workers.
- Most of the houses _______ this year. A: has built B: have built C: has been built D: have been built
- The houses that they built last year ____________ live in.
- The cliffs on which the houses are built are starting to______________ .