[ 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:
Modal Auxiliaries › ViewPeter has an exam tomorrow, He ________tonight.
A. had to studied
B. has to study
C. has to studies
D. have to study
Tenses › View
– I am hungry. I ________ lunch yet. – Don’t worry. I ________ you a sandwich.
A. have not had / will get
B. do not have / am going to get
C. will not have / have got
D. am not having / get
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