I/ Chọn câu trả lời đúng nhất cho mỗi câu sau đây.

1.       Don’t forget to wash your ________before meals.

             A. feet                           B. hands                            C. teeth                                  D. legs

2.       It’s ________to brush your teeth every day.

             A. very important        B. not important               C. unimportant                     D. less important

3.       My aunt tells us ________you.  You are very kind so we love you so much.

             A. of                              B. about                             C. at                                        D. on

4.       Wash vegetables and fruit before ________.

             A. cooking and eating     B. to cook and to eat.      C. cook and eat.                    D. cooking and eat

5.       -________do you brush your teeth? –Twice a day.

             A. How much               B. How often                    C. How far                             D. How long

6.       -What’s ________matter ? – I have a toothache.

             A. a                                B. an                                  C. the                                      D. some

7.       What do you do ________yourself clean and tidy?

             A. keep                          B. keeping                         C. to keep                              D. B & C

(ai giải được mình sẽ tặng điểm cộng và vào trang cá nhân đánh giá 5sao)