[ Preposition of Time ]
We will return ____ 10 O’clock.
A. in
B. at
C. on

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Adverb Clauses › ViewThis house ____ since last week.
A. was built
B. built
C. has built
D. has been built
Grammar › View
An elephant __________ four legs and a big trunk.
A. have
B. has
C. had
Grammar › ViewYou’re always late. This is the third time you ______ late this week.
A) had been
B) were
C) have been
D) will be
Grammar › View
Choose a correct answer!
A. We’ve done karate at school since last year.
B. We’ve do karate at school since last year.
