[ Grammar ]
They have planted a row of trees ____ a natural protection from the sun’s ray.
A. that form
B. that is formed
C. formed
D. forming

Random Topics:
Past Simple - Present Perfect-ed or -ingAdverb of MannerGrammar: AgreementVerb Forms and PrepositionsIf ClausesAdjective ClausesParts of Speech and GrammarSimple and Progressive Verb TensesPast ParticiplesOther quiz:
Vocabulary › ViewYou are sharing your favorite home-made cookie recipe.
The best text structure to use would be ____
A. perspective
B. sequential
C. description
D. infer
Grammar › View
We’re late. When we _______ there, they’ll already have eaten dinner.
A. get
B. got
C. ‘ll get
D. ‘ll have gotten
Grammar › ViewTrump is said _____ contacts with Russians during the election campaign last year.
A. to have
B. to be having
C. to have had
D. to have been had
E. to had had
Grammar › View
Choose the correct answer:
We stopped _________ a koala from the wildfire.
A. to rescuing
B. to rescue
C. rescuing
