[ Modal Verbs ]
They live in a very big house.They____be rich.
A. must
B. may
C. have
D. should

Random Topics:
Conjunctions and CommasDo not- Does notModal Verb Gerund or To InfinitivePrepositionPresent Simple and Present Continuous TenseFuture - will / going to / present continuousVerbal PhrasesGerund vs InfinitiveArticle and Order of AdjctiveDaily Routines & TensesOther quiz:
First Conditional › ViewIf I have the time, I … you shopping.
A. Take
B. Will take
C. Takes
D. Won’t take
Mixed General Quiz › View
People ___ from all over to see the Preakness, a famous horse race.
a. go
b. stay
c. come
My first car was good, but its insurance … (cost) so much.
- cost
- costed
- costs
Grammar › View
________ public transportation is cheaper, most people prefer driving their own cars.
A. Whereas
B. Until
C. If
D. Although