Choose the correct modal verbs to fill the blanks.

1 - I ......... go to see the doctor last week because I was very ill.

(a) must (b) must to (c) had to

2 - I ......... help you with your shopping because you have a lot of bags.

(a) ought (b) ought to (c) thought

3 - I ......... go now because I am already late for my class.

(a) must (b) had (c) have to

4 - Do you ......... clean the house every day or every week?

(a) must (b) have (c) have to

Choose the correct modal verb to fill the blanks. 1 - I ......... go to see the doctor last week because I was very ill. (a) must (b) must to (c) had to 2 - I ......... help you with your shopping because you have a lot of bags. (a) ought (b) ought to (c) thought 3 - I ......... go now because I am already late for my class. (a) must (b) had (c) have to 4 - Do you ......... clean the house every day or every week? (a) must (b) have (c) have to

Answer the following questions according to

video.

1) What is the main idea of video ?

2) What are the effects of music on child development ?

3) How can we explain that music is important ?

4) Can be music used in education ? How ?