In case you have a frozen screen, you should restart the computer. Doing so gives your system a chance to reset and star...

Based on the text, judge the item.Being proclaimed a World Heritage Site can help to preserve biodiversity.

Which adjective is not a correct alternative to “invaluable” (line 3)?

“you are likely to give up” (lines 9 and 10) means

Consider the sentence “Can you really afford the time to learn a language?” (lines 6 and 7) and say which of the following sentences using “afford” is...

In the expression "NSA surveillance", the word "surveillance" refers to:

In “Beethoven felt devastated as it was clear to him” (lines 11 and 12), the conjunction “as” is used in order to introduce a clause containing a

In Informatics:

The use of the auxiliary verb “will” in “will also be carried out” (line 6), “will include” (line 12), “will be” (line 16) and “will go” (line 19) exp...

Based on the text, judge the item.UNESCO tends to throw parties at sites in which important technological developments took place.

In the second paragraph “was” is the simple past of the verb to be: is.