[ Grammar ]
Ploysodsai _____ for 2 hours by the time her parents come back.
A. will have swam
B. was swimming
C. has been swimming

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Will and Will notTenses: Present simple, Past Simple, Future SimpleGrammar - First ConditionalPrepositions of Place & TimeThe Simple Present TenseGrammar: Defining Relative ClausesPresent Perfect SimpleSubject and Verb AgreementFamily VocabularyDefinite & Indefinite Pronoun & ConditionalsOther quiz:
Grammar › ViewA: It’s 24 degrees outside and it’s only 10 a.m.
A. Wow! it will be really hot this afternoon
B. Wow! it ‘s going to be really hot this afternoon
Grammar › View
I set my backpack down over ___.
Which form of there/they’re/their should be in this sentence?
A. Their
B. There
C. They’re
Pronouns, Verb, Conjunction › ViewWhat is the correct conjunction for this sentence: “I will call you ___ I arrive.”
A. if
B. because
C. when
D. or
Grammar › View
The following expressions are formal, except …
A. I was wondering if I could borrow it
B. would you mind sending it again?
C. see you soon
D. I look forward to seeing you
