[ Grammar ]
invention of wheel was helpful in ………..
A. Obtain warmth
B. Obtain the necessary things
C. To carry heavy objects
D. All of the above

Random Topics:
Past Tense & Present Perfect TensePhrases and TensesPresent Simple Tense Passive-ed/-ing AdjectivesConjunction and PunctuationComperative and SuperlativePrepotitionsReflexive pronounsFor vs SinceAdjectives & PrepositionsOther quiz:
Conjunctions & Prepositions › ViewIdentify the conjunction in the following sentence.
She left home after she ate breakfast.
A. She
B. left
C. home
D. after
Modals › View
It’s getting late. We __________ go to bed soon.
A. must
B. might
C. can’t
Grammar › ViewWhat…..since you arrived?
A. Are you doing
B. Will you do
C. Did you do
D. Have you been doing
Grammar › View
Remember ______ the letter.
A. to post
B. posting
