[ Verb-ing and Infinitive ]
They don’t know …………….. .
A. cook
B. how to cook
C. cooking
D. to cook

Random Topics:
-ed or -ingPresent and Future TensesPronunciation and VocabularyAntonymsDeterminersAdverbial ClauseShould and Shouldn'tVocabulary and GrammarPresent PerfectThe Future Simple TenseOther quiz:
Grammar › View………… you playing computer games right now?
A. Can
B. Am
C. Is
D. Are
Nouns & Pronouns › View
New students at Strafford College of Computer Science are advised to take a free students’ guide booklet and review ……………..thoroughly.
A. themselves
B. them
C. itself
D. it
Lend vs. Borrow › ViewI have to go to my sister’s house to ________ her earrings for the party.
A. Borrow
B. Lend
Passive Voice › View
They landed on the moon.
A. Active Voice
B. Passive Voice
