[ Grammar ]
He has been very interested in doing research on __________ since he was at high school.
A. biology
B. biological
C. biologist
D. biologically
Random Topics:
How much and how manyArticle & PrepositionBasic GrammarPronunciation and VocabularyFuture or PastProgressive TensesPast Tense, Recount Text, and Future TensePast TensesWish / If only ( Present)PassivisationOther quiz:
Grammar › ViewI —- you my laptop if you —- to be careful with it.
A. would have lent, had promised
B. would lend, promised
C. will lend, promise
Grammar › View
In the PRESENT PERFECT TENSE :The exact time is not important.
A. FALSE
B. TRUE
Verb Patterns › ViewThe teacher tried ……..(encourage) students to work harder.
A. encourage
B. to encourage
C. encouraging
Past Tenses › View
The past perfect simple shows the result of an action completed before another event.
A. TRUE
B. FALSE