20.__in the right classroom?
21.martha is an eniginner.
22.om and george___ in class today.
23.mrs smith is __ excelent teacher.
24. the cats is beatiful.
25.

IN, ON, AT, TO, HEAR.
Maria is __ méxico, but she´s living__ san antonio how, she ir a hurse and works__santa rosa childen´s hospital. the hospital is __ housto street.
Maria house is__ martin street. it is__the hospital she walks__work every day,
Maria is__ the hospita how she is__ the emergency room helping the doctors.

present tense of be interrogative
A. is B.am C.are
1.__ in the right clasroom?
2.__you ready, john?
3.__you and your sister tired?
4.__barbara a secretary?
5.__mr. and mrs brown at the mall?
6.__mr jones here?
7.__the book interesting?
8.__you and alice in the class?

Contractions with be. affirmative

In spoken Englich it is common to use cintractions. The to contractions for the verb be are as follows.

am <  'm   (I'm)

is    <  's     (He's)

are <  're   (they're)

Rewrite the fallowing sentences using subjet pronouns and contractions 

1. I am secretary at the Ohillios Company

     I'm secretary at the Ohillios Company                        

2. Kathy and Nick are at the movies
     They're at the movies                                                   

3. My brother and I are in the same English class

      We're in the same English class                                  

4.The magazine is on the coffe table

      It's on the coffe table                                                    

5. You are absolutely  right

      You're absolutely  right                                                

6. Steven is in the lenguage lab

      He's in the lenguage lab                                              

7.The flowers in yours garden are beautiful
     They're beautiful                                                           

8. Martha is an enginner

      She's an enginner                                                        

9. You and John are in my class
     You're in my class                                     

Adverbs of frequency (always, usually, often, seldom, never) are used with the simple present tense to show the frequency of an action. In affirmative sentences, they are places after the verb be and before other main verbs. (John is never on time. John never comes on time).

Places the adverb in parentheses in its correct position in each sentence
1. I go to bed at 11:00 p.m. (usually)
   I usually go to bed at 11:00 p.m.          
2. He plays soccer on sunday (never)
   He never plays soccer on sunday         

3. They are late for work (seldom)
   They are seldom late for work             

4. He does his homework (always)
    He always does his homework            

5. They come at school on the bus (often)
    They often come at school on the bus   

6. He is on time (usually)
    He is usually on time                            

7. I send chrismas card (never)
    I never send chrismas card                 

8. I'm sleppy in class (seldom)
    I'm seldom sleppy in class         

1 brazil is bigger than australia
2 tyhe river mississippi is longer than  river volga
3 blue whales are heavier than the elephants
4 the pyramids en egypt are older the paranon in greeace
5 the sears tower in chicago is taller than the eiffel tower in paris
6 the akashi kaiki opera in japan is longes the river harvor bridg in australia
7 gold is more expensive than silver
8 esperanto is easier than english

big-bigger
long-longer
heavy- heavier
old-older
tall- taller
expensive-more expensive
easi- easier

-¿contestamos las hojas?
are we going to answer the copies?
- yo si traje diccionario
i took my diccionary
-¿puedo comer afuera?
may i eat out side?
-no entiendo esto
o don´t understand that
- el me esta molestando
he is botheringme
-¿vamos a salir temprano?
are we goig to eleav the clasroom early?
- saque sus copias.
take are your copies
-¿que paginas vamos a trabajar hoy?
what page going work today?
-lo entiendes?
do you understand it?

always- siempre
usually-usualmente
often-a menudo
seldon- rara vez
never-nunca