[ Preposition and Word Form ]
The screens __________ blued light that can prevent you from sleeping well.
A. give away
B. give out
C. give in
D. give off

Random Topics:
Gerund, Participle, Infinitive, or AppositiveVerbs + Gerund or InfinitiveBare Infinitive and To InfinitiveCommasComparatives and SuperlativesTOEFLModals and Past ModalsPresent Continous TenseParticiple - ing/ edFuture Simple TenseOther quiz:
Perfect Verb Tenses › ViewWhich sentence is in the past perfect tense?
A. We will have visited the museum.
B. We have visited the museum.
C. We had visited the museum.
D. We visit the museum.
Passive Voice › View
Do you believe that such a problem can ……………….?
A. solve
B. be solving
C. is solved
D. be solved
Tenses › View“What are you talking about? I …… understand you.”
A. am
B. am not
C. do
D. do not
Pronouns › View
_____________ dog is always so friendly.
A. There
B. They
C. Their
D. Us
