What symbol is used to represent being dissolved in water?

essential information; therefore, the writer must have more

than one brother.)

EXERCISE 13 Using commas for introductory and nonessential elements

Read the sentences. Add commas as needed to set off introductory phrases and clauses and nonessential elements...

1 On their vacation the Slovins are going to go to India which they've both been interested in visiting ever since an Indian family moved in next door.

2 Because of busy work schedules they won't be able to spend more than two weeks there.

3 They'll visit the Taj Mahal I'm sure as well as two or three major cities.

4 Since the Slovins live in a warm climate they already have suitable clothes for their trip.

5 They'll want to buy presents which are typical of the places that they visit.

6 In my opinion they'll have a wonderful time because both are good travelers and interested in other cultures.

Follow-up Write two sentences illustrating Guideline 1 and two sentences illustrating Guideline 2. Write about plans for a visit to another country.

Guideline 3