[ Grammar ]
I don’t know where Mrs Black is. She isn’t in the kitchen, so she _____ in the garden.
A. should have worked
B. must work
C. needs to work
D. must be working

Random Topics:
ModalSimple Future - PassivePresent Simple, Present Continuous or Present PerfectParticiple - ing/ edSimple Present ProgressivePrepositions after Verbs and AdjectiveConstrative Conjunction-ed or -ingWill and Will notToo or EnoughOther quiz:
Conjunctions › ViewIdentify the conjunction in the sentence as coordinating, correlative, or subordinating.
What is your name, and where do you live?
A. coordinating
B. correlative
C. subordinating
Passive Sentences › View
The old woman sells shoes.
A. Shoes are being sold by the old woman
B. Shoes have been sold by the old woman
C. Shoes are sold by the old woman
D. Shoes is sold by the old woman
Grammar › ViewDon’t step on the grass!
A. declarative
B. interrogative
C. imperative
D. exclamatory
Comparison › View
My book is as …………………. as yours.
A. good
B. well
C. better
D. the best
