[ Past Tense and Neutral ]
John was working on his assignment when he saw his friend _________ over a brick on the floor.
A. trips
B. tripped
C. tripping
D. trip
Random Topics:
Verbs & AdverbsDeterminers & QuantifiersActive Voice-Present tenseNounsVerbs and AdverbsPassive Voice - Past SimpleWish clauseGrammar: wishes and regretsPreposition FormConditional TypesOther quiz:
Mixed General Quiz › ViewAt 1,950 meters, Cheju island’s Mt. Halla is the ___ point in South Korea.
a. higher
b. highest
c. most high
Present and Future Tenses › View
Look at your dress! It’ dirty! …………you eaten ketchup?
A. Do
B. Are
C. Has
D. Have
Grammar › ViewShe ….the idea that she will never become famous.
A. has resigned to
B. is resigned to
Grammar › View
A: There’s a documentary about the Apollo Project on TV. Do you want to watch it with me?
B: I’d love to but I’m a ………… busy right now.
A. bit
B. rather