[ Grammar ]
___, tell him I have gone to London.
A. If Mr. Jones called
B. Unless Mr. Jones calls
C. Should Mr. Jones call
D. If Mr. Jones will call

Random Topics:
Simple Present Tense with Adverb of FrequencyAdverbial Clause, Noun ClauseVocabulary and PhrasesGrammar - NounsPresent Simple & Present Progressive TenseGrammar and Passive VoiceGrammar - either...or, neither...norAdverbial Clause of Cause and EffectTime ClauseQuestion Tags in Verb TensesOther quiz:
Homophones › View__ like someone expected they would go back for ___ stuff.
A. its, their
B. it’s, there
C. its, there
D. it’s, their
Grammar › View
A:Let’s get some ___ in the store(商店). B:OK, Mom. Is one ___ enough?
A. milk; bottle
B. egg; box
C. noodles; plates
D. papayas; bags
Grammar › View I ________to a friend’s house last night.
A. was driving
B. drove
C. drive
D. driving
Future Tenses › View
Which one is a future plan?
A. I think people will have flying cars in the future
B. I am going to visit my dentist next week.