Choose the correct form of 'to be' to complete the sentence: "She ___ happy today."

Which sentence uses the past form of 'to be' correctly?

What is the gerund form of the verb 'to be'?

Fill in the blank with the correct form of 'to be': "We ___ going to the zoo tomorrow."

Identify the 'to be' verb in the sentence: "The cat is sleeping on the couch."

Which of the following is the correct past form of the verb 'to be' for "I"?

Choose the correct form of 'to be' to complete the sentence: "They ___ excited about the trip."

Which sentence uses the present form of 'to be' correctly?

Fill in the blank with the correct form of 'to be': "I ___ at the store yesterday."