[ Grammar ]
The teacher had the students ______ up the classroom.
A. clean
B. cleaned
C. cleaning
D. to clean
Select your answer:
Random Topics:
Frequency AdverbsPreposition of PlaceHas and HaveAuxiliary Verbs & Question TagsLinking Verbs & Helping VerbsPresent & Past TensesFuture Simple TenseConditional Sentence Type 1Auxiliary VerbsPast Narrative TensesOther quiz:
Grammar and Vocabulary › ViewThey ______ (play) tennis since this morning.
A. played
B. has played
C. have played
D. are playing
Modals and Vocabulary › View
Which of the following indicates permission?
A. You must not enter the room.
B. You can enter the room.
C. You have to enter the room.
D. You must enter the room.