Multiple Choice
The first sentence in each set contains a two-part verb ( to have and a past participle) . The second sentence contains a fixed-form helping verb and a blank. Select the correct form of the main verb for the second sentence. Ellen and her dance partner have practiced flips for hours.
Ellen and her dance partner could ___________________ flips for hours.
A) practice
B) practices
C) practiced
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The first sentence in each set contains
Q2: For each blank in the following sentences,
Q3: For each blank in the following sentences,
Q5: For each blank in the following sentences,
Q6: For each blank in the following sentences,
Q7: Select the sentence that contains a double
Q8: For each blank in the following sentences,
Q9: Select the infinitive form of each of
Q10: Select the infinitive form of each of
Q11: Select the infinitive form of each of