1. My father ………… a teacher. He works in the hospital.

A.   is             B. isn’t                  C. are                      D. aren’t

2. I ………… rock music but my brothers don't like it.

A.   like         B. likes                   C. don’t like            D. doesn’t like

3. Workers always ………… helmet for safety reason.

A.   wear        B. wears                C.don’t wear           D. doesn’t wear

4. I don't like chocolate. I ………… eat it.

A.   never      B. often                  C. always                D. usually

5. My classmates ………… lazy. They always do their homework.

A.   are           B. is                        C. aren’t                 D. isn’t

6. My grandfather ………… fishing very often

A.   goes        B. go                      C. don’t go              D. is

7.  ………… tidy your room?

A. How often are you                   

B. How often do you   

C. How often you     

D. How often does you

8. Ms. Thuy waters the trees ………… a week.

A.   once           B. one                    C. two                      D. one time

9. What ………… your nationality? I am Vietnamese.

A.   is                B. are                     C. do                        D. does

Công thức của thì HTĐ:
+) S +< he, she, it + V(s/es) >

          < i, you, we, they + V >
- ) S + do/does not + V

? ) Do/Does + S + V ?

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