[ Grammar ]
I don’t know why he is late. He ________ be stuck in traffic.
A. must
B. might
C. can’t
D. couldn’t

Random Topics:
Future PassiveQuantifiers and AdjectivesPunctuationConditional Sentences Type 1Past Simple vs Past ContinuousSimple Past Tense and Past Perfect TenseProgessive TensesPassive Voice in Past and Present TenseInfinitives and Gerundsas...as, comparatives, superlativesOther quiz:
Aptitude : Problems on Trains › ViewA train 108 m long moving at a speed of 50 km/hr crosses a train 112 m long coming from opposite direction in 6 seconds. The speed of the second train is:
A. 48 km/hr
B. 54 km/hr
C. 66 km/hr
D. 82 km/hr
Tenses › View
We always _____________ food to school.
A. bring
B. brings
C. brought
Tenses › ViewI ___ my wallet while I ___ for the bus.
A. dropped / waited
B. was dropping / waited
C. dropped / was waiting
D. was dropping / was waiting
Grammar › View
Choose the word whose underlined part differs from that of the other three in pronunciation.
A. adopt
B. pollute
C. bottle
D. topic
