While many spiders use webs to catch their food, others capture prey using hunting or burrowing techniques. Spiders from the family Ctenizidae, often called trapdoor spiders, ______ their burrows with doors, using their silk for hinges.
Which choice completes the text so that it conforms to the conventions of Standard English?
A. cover
B. are covering
C. will have covered
D. had covered
Random Topics:
Present and Past Simple PassiveQuantifiersGrammar: Reported QuestionsTenses (Present, Past, Future Forms)Modals, Conditionals, and Clauses- Defining, Non-definingTransportation VocabularyIELTS GrammarSimple Past TensesTo Infinitive or GerundComparative and SuperlativesOther quiz:
Subject-Verb Agreement › ViewMany companies also ______ computers.
A. Buy
B. Buys
Grammar › View
Make the present perfect – it could be positive, negative or question
1) (you / keep a pet for three years)
A. you had kep a pet for tree years
B. you would keep a pet for three years
C. you wish kept a pet for tree years
D. you’ve kept a pet for three years
We __________at 9 tomorrow, because the train ___________ at 9.45.
A. leave/ is leaving
B. are leaving/will leave
C. are leaving/ leaves
Homonyms › View
A popular sport in Hawaii is ___ boarding.
a. serf
b. surf