Question

Computers ... very efficient, a) is b) are с) am Peter ... very hard-working, a) to be b) is c) are Banks ... open till six o'clock, a) am b) is c) are They ... in the house right now. They are in the library. a) are b) aren't c) is not I ... a student. I am an engineer, a) am b) is c) am not

Answer 1

Computers  are very efficient.
Peter is  very hard-working.
Banks are open till six o'clock.
They are not in the house right now. They are in the library. 
I am not a student. I am an engineer.\




успехов!!!

Answer 2

1) b); 2) b); 3) c); 4) b); 5) c);

Answer 3

Certainly! It seems like you're looking for the correct forms of the verbs to fill in the blanks in the sentences. Here are the completed sentences:

1. Computers ... very efficient. - a) is - b) are (correct)

Answer: Computers are very efficient.

2. Peter ... very hard-working. - a) to be - b) is (correct) - c) are

Answer: Peter is very hard-working.

3. Banks ... open till six o'clock. - a) am - b) is - c) are (correct)

Answer: Banks are open till six o'clock.

4. They ... in the house right now. They are in the library. - a) are (correct) - b) aren't - c) is not

Answer: They are in the library.

5. I ... a student. I am an engineer. - a) am (correct) - b) is - c) am not

Answer: I am an engineer.