[ Tenses ]
Complete the sentence to emphasize the duration of a future action: By the time the concert ends, we _____ in this line for five hours.
A. will wait
B. will be waiting
C. will have waited
D. will have been waiting

Random Topics:
NounsPrepositions and ArticlesIf/Unless - Conditional type 1PunctuationsPresent Perfect Continuous TenseSimple Present TensesTenses (Present, Past, Future Forms)Comparison & Modal Verbs in Passive VoiceGrammar - Reflexive PronounsPresent Continuous, Present Perfect and Used toOther quiz:
Grammar › ViewMy birthday is __ Sunday so I can have a party.
A. in
B. on
C. at
Future Tense › View
At 7.30 a.m. tomorrow, I _________ breakfast with my friends.
A. will eat
B. will eating
C. will be eating
D. will be eat
Simple Past Tense › ViewChange the verb in the bracets into Past Tense
Robert : Hi Alice, what did you do last weekend?
Alice : I did a lot of things. On Saturday, I (go) _________ shopping.
A. gone
B. goes
C. went
D. going
Conditional Sentences with Modal Verbs › View
If you enroll in our intensive Spanish class, you _________ speak this language fluently after two months.
A. can
B. should
C. must
D. need
