[ Idioms ]
To suddenly stop talking in the middle of a speech because you have forgotten what to say it to ___.
a. wipe out
b. dry up
c. go over.

Random Topics:
Toeic VerbGerunds and InfinitivesModals and PhrasesGrammar - Verb FormsPresent Continuous TensePresent and Past Simple TenseTo Infinitive or GerundGRAMMAR - Could / Could notApostrophes and GrammarDirect-Indirect SpeechOther quiz:
Mixed Tenses › ViewIdentify the correct verb tense in the following sentence: They (study) for the exam when the power went out.
A. studied
B. studying
C. studies
D. study
Vocabulary and Grammar › View
. Which word means “correct for the situation”?
A. discuss
B. identify
C. fact
D. appropriate
Articles › ViewWe don’t celebrate ___ Christmas.
A. –
B. the
C. a | an
Preposition › View
The noise from upstairs prevented me …………………….
A. to sleep
B. from sleeping
C. from sleep
D. in
