[ Grammar and Vocabulary ]
You can join the project ___ you agree to the deadlines.
A. if
B. unless
C. while
D. before

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Indefinite and Intensive NounGrammar and EssayCan, Could, May, MightSimple Present VS Present ContinuousAdverbs of Frequency & Simple Present TenseFuture Tenses and ModalsParts of Speechused to, be used to, get used toHave to / Do not have toWho or WhomOther quiz:
Grammar › ViewHas Diana ….. this song for an hour?
A. Sing
B. Sang
C. Sung
Grammar › View
The dog is jumping at _____ master.
A. its
B. his
Grammar › ViewComplete the sentences with in, on, or at. People usually give presents ___ birthdays.
A. on
B. in
C. at
D. by
Grammar › View
The baby birds flew from the nest. What word is the adjective?
A. birds
B. nest
C. flew
D. baby
