Didn't You Know What You __________ Doing

Q11: We had a bad thunderstorm, but the

Q12: The professor was surprised that four _

Q13: The sleek brown seals did not know

Q14: That shirt _ the colour of your

Q15: We needed _ interruptions and _confusing questions

Q17: The five girls agreed _ themselves that

Q18: The ambulance responded to an accident at

Q19: He found it hard to _ that

Q20: Do you know if _ going with

Q21: Most prescription drugs have side _.<br>A)affects<br>B)effects