[ Causative Verb ]
These differences between two photographs —- with the help of Photoshop.
A. Should remove
B. Must have removed
C. Could have been removed
D. Have to remove

Random Topics:
QuantifiersAdjective, Adverb, and Noun FormsPast TensesPersonal PronounsFOR & SINCEGrammar PhrasesModals in the PastMaritime Vocabulary and GrammarPast Tense & Past Continuous TenseLinking Words and ConjunctionOther quiz:
Vocabulary › View“take actions to solve problem ” means:
A. pass down ( truyền lại
B. turn down ( từ chối
C. close down (đóng cửa
D. deal with ( xử lý, giải quyết ổn thỏa vấn đề
Grammar › View
Harry Potter and the Goblet of Fire ______________ by J K Rowling
A. was written
B. written
C. wrote
Gerunds and Infinitives › ViewPlease remember_______ this letter.
A. to post
B. post
C. posting
Grammar › View
We ………… the job sooner if you hadn’t wasted time
A. might have finished
B. will finish
C. have finished
D. did finish
