20 x 9 + 20 x 90 + 20

= 20 x 9 + 20 x 90 + 20 x 1

= 20 x ( 9 + 90 + 1 )

= 20 x 100

= 2000

Make sentence from the words in brackets. Use the present perfect or past simple.

1.Disable /people/ find/difficult/get a job.

2.Do/ exercise /regularly/help/you/become/much/active/healthy.

Read and answer the question

We send young people of different nationality on experience around the world. Our volunteers get the chance to work with local people to learn about different cultures.

Who goes on the expeditions?

.......................................................

Soạn bài Quan hệ từ như thế nào. Help me😱😱😱

101

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