11 класс

Front

We are trying to decide (if/whether) to go to the sea in summer or not.

Back

We are trying to decide whether to go to the sea in summer or not.

Front

Secondary education in russia is (compulsory/optional).

Back

Secondary education in russia is compulsory.

Front

(No one/none) of my schoolmates has applied to a university abroad.

Back

None of my schoolmates has applied to a university abroad

Front

In this college students have to pay for their (learning/tuition).

Back

In this college students have to pay for their tuition.

Front

The supply of food you have may (continue/last) for about a month.

Back

The supply of food you have may last for about a month.

Front

Who can give me advice (if/whether) to do another foreign language?

Back

Who can give me advice whether to do another foreign language?

Front

Sally (mustn't/needn't) worry about going to the shops: it is my turn to do the shopping.

Back

Sally needn't worry about going to the shops: it is my turn to do the shopping.

Front

I wondered if there were any pupils in the classroom and found out that there were (nobody/none).

Back

I wondered if there were any pupils in the classroom and found out that there were none.

Front

(Advanced/advance) technologies are finding their way to schools.

Back

Advanced technologies are finding their way to schools.

Front

I have three mobiles but (no one/none) is expensive.

Back

I have three mobiles but none is expensive.