According to Einstein's special theory of relativity, _______.

Use the correct form of the word in brackets to complete each sentence.

I sure he didn’t know that his brother was seriously ill.

He couldn’t possibly _{.........................................................................................................................................................................}

You are allowed to play in my garden if you promise not to do anything wrong.

So long _{.........................................................................................................................................................................}

She is too busy with four kids in the house. (hands)

She_{………………………………………………………………………….} with four kids in the house.

“I don’t approve of people who tell lies”, said Jack (expressed)

Jack _{………………………………………………………………………….} people who tell lies.

I had the opportunity to see the tower. (chance)

I_{………………………………………………………………………….} see the tower.

Each of the following sentences has an error. Find the errors and correct them.

Some fish use their sense of smell as a guide when return to a spawning site.

The essay impressed all of the students. (made)

The essay _{………………………………………………………………………….} all of the students.

I have seldom heard such a talented singer.

Seldom _{.........................................................................................................................................................................}

Driving without a seatbelt is illegal in most European countries (against)

 It is _{………………………………………………………………………….} without a seatbelt in most European countries

Our boss criticizes our work all time (fault)

Our boss _{………………………………………………………………………….} our work all time.