[ Grammar - could / could not ]
I read the instructions carefully but still I couldn’t __________ the camera properly.
A. used
B. use
C. to use
D. using

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Asking for and Giving OpinionPresent Tense vs Present ContinuousVerbs + Infinitives / GerundsPast simple regular verbsAdjectives with -ED and -INGConditional Sentences Type 1Offer and SuggestionTransitionsSocial Media VocabularyAdjectives and VocabularyOther quiz:
Vocabulary › ViewChoose the synonym for the highlighted word:
foul the pond
A. clean
B. cross
C. contaminate
D. circle
Phrasal Verbs › View
The technician _____________________ a lot of difficulties when he tried to fix our internet connection.
A. came up with
B. came into
C. came down with
D. came across
Grammar › ViewWhich of the following sentences is CORRECT?
A. How do you feel about have a photo taken?
B. How do you feel about having a photo taken?
C. How do you feel about to have a photo taken?
D. How do you feel about had a photo taken?
Past Simple Tenses › View
What is the past simple form of ‘to be’ for ‘I’?
A. was
B. is
C. am
D. were
