Mathematics … the most difficult subject.

• is

• are

• am

• were

• was

The police … catching those robbers right now.

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• am

• are

• was

• were

The students … studying for their exams right now.

• is

• are

• am

• was

• were

History … a fascinating subject.

• is

• are

• am

• were

• was

The team … winning the championship this year.

• is

• are

• am

• was

• were

Jay and I … studying English right now.

• is

• am

• are

• was

• were

Identify the sentence that correctly uses 'to be' in the present tense.

• They are friends since childhood

• She will be studying later

• We are going to the beach tomorrow

• I was tired after the workout

Which sentence correctly employs 'to be' in a question format?

• They are your friends?

• Is he your brother?

• You were happy yesterday

• She is a teacher?

Which option demonstrates the use of 'to be' in a negative form?

• They will be here soon

• I was happy to see him

• He is an artist

• She is not ready for the exam

Choose the sentence that uses 'to be' to express a profession.

• He will be leaving soon

• She is a prosecutor

• They were happy together

• I am interested in art