[ Grammar ]
They almost look the same. They ________ be twins.
A. must
B. can
C. may
D. should

Random Topics:
Sentence StructureConditional Sentence Type 2 and Type 3Speech TensesVerb TenseFirst Conditional, Future Time ClausesPresent Simple Tense Passivetake, make, doModals in the Past - Speculation and DeductionTenses and ConclusionsDegree of ComparisonOther quiz:
Tenses › ViewLook! That man ………………….. (take) photos of our car!
A. are taking
B. is taking
C. takes
Type of Sentences › View
The author who is touring several cities to promote his book will be in Chicago at the end of October.
A. Simple sentence
B. Compound sentence
C. Complex sentence
D. Compound-complex sentence
My brother sometimes ______________ swimming at the weekend.
A. going
B. goes
C. go
Grammar › View
Choose the correct sentence in present continuous (be + verb + -ing)
A. I am making a cake for the birthday
B. I making a cake for the birthday
C. I make a cake for the birthday
