[ Present Perfect Continuous Tense ]
My brother … about buying a used car from the dealer. Do you think it’s a good idea?
- has been thinking
- have been thinking

Random Topics:
Linking WordsPresent Perfect and Simple Past TenseFamily VocabularyFamily Vocabulary and GrammarPresent Perfect SimpleAdverbs or AdjectivesTime PhrasesModals AuxiliaryGerunds/InfinitivesEssential and Nonessential ClausesOther quiz:
Present Continous Tense › ViewToday I sleep in the bedroom. I … in the class yesterday
A. slept
B. cooks
C. buy
Simple Present Tense › View
Those shoes ___ too much.
a. cost
b. costs
If it snowed this summer, we_____________skiing.
A. goes
B. will go
C. would go
D. go
Grammar › View
Change the negative statement to positive statement: She can’t play the piano well
A. She does play the piano well
B. She has play the piano well
C. She can play the piano well
