[ Grammar ]
We observed the researchers _______ complex experiments in the lab.
A. to conduct
B. to design
C. to initiate
Random Topics:
Gerund - to Infinitive Modal and Auxiliary VerbsFuture Tenses and ModalsSentencesPast Perfect Simple & ContinuousHave toPresent Tenses and ConnectorsModals - Reported Speech - Conditionals-ed and -ing AdjectivesVerb Tenses and UsageOther quiz:
Grammar › ViewIdentify the helping verb in the sentence below.
Wendel may go to the pet store.
A. may
B. go
C. to
D. store
Modals of Advice › View
A: My clothes are dirty.
B: You…
A. You should to clean your clothes.
B. You should clean your clothes.
C. You should cleaning your clothes.
Grammar › ViewI will study English ……
A. yesterday
B. in the future
C. now
Grammar › View
“Pass me the salad, Tom!” asked Anna.
A. Anna asked Tom to pass her the salad.
B. Anna asked Tom to passed her the salad.
C. Tom asked Anna to pass him the salad
D. Tom asked Anna that passed the salad