A school introduced a language laboratory two years ago. Teachers did not receive training at the time, and they are still having difficulty using the laboratory effectively.
Which sentence correctly expresses a past unreal condition with a present result?

On Monday, a teacher said:
"I may send the revised material tomorrow, but I haven't finished checking it yet."
On Wednesday, another teacher reports what was said.
Which sentence accurately reports the original statement from the later temporal perspective?

Read the excerpt:
The new platform has undoubtedly made information easier to distribute. Whether it has made students better informed is a different matter. Faster circulation may increase exposure to information, but exposure should not be mistaken for careful evaluation.
Which inference best represents the writer's position?

A student writes:
"Online courses offer greater scheduling flexibility. This flexibility can benefit students who work. They also require considerable autonomy. This can become difficult when learners have limited experience managing their own study routines."
Although the paragraph is understandable, the teacher wants to improve its referential precision and thematic progression.
Which revision achieves this purpose most effectively?

Match the interactional strategies in Column I with the examples in Column II.
COLUMN I
1.Clarification request. 
2.Confirmation check.
3.Circumlocution.
4.Self-repair.
COLUMN II
(   ) Do you mean that the deadline has been moved to Friday?
(   ) It is the tool you use to... well, to attach the pages together.
(   ) Sorry, when you say "draft," what exactly do you mean here?
(   ) She arrived on Thursday — sorry, I mean Tuesday.
The correct sequence, from top to bottom, is:

Regarding English pronunciation and stress, mark T for true and F for false.
(   ) In standard descriptions of English, the noun record and the verb record may be distinguished by a shift in primary stress.
(   ) Unstressed grammatical words may undergo vowel reduction in connected speech, which helps explain pronunciations involving schwa.
(   ) Words with similar spelling necessarily preserve the same stressed syllable when derivational suffixes are added.
(   ) English spelling provides useful information about pronunciation, but grapheme-to-sound relationships are not consistently one-to-one.
The correct sequence, from top to bottom, is:

Match the word-formation processes in Column I with the examples in Column II.
COLUMN I
1.Derivation.
2.Compounding.
3.Conversion.
4.Blending.
COLUMN II
(   ) The noun email being used as a verb in Please email the document tonight.
(   ) The formation of unpredictability through the addition of affixes to a lexical base.
(   ) The formation of brunch from elements of breakfast and lunch.
(   ) The formation of classroom through the combination of two independent lexical bases.
The correct sequence, from top to bottom, is:

Leia as orações a seguir.

I. Durante a cerimônia, chegaram o professor e os convidados.

II. Durante a cerimônia, chegou o professor e os convidados.

Considerando as regras de concordância verbal da norma-padrão, assinale a alternativa correta.

Leia o enunciado a seguir: "O diretor afirmou ao funcionário que sua promoção seria anunciada na próxima semana." Considerando a construção apresentada e os possíveis vícios de linguagem, assinale a alternativa correta.

O Novo Acordo Ortográfico da Língua Portuguesa foi elaborado com o objetivo de promover a unificação da ortografia utilizada pelos países que têm o português como língua oficial. O acordo foi celebrado entre Portugal, Brasil, Angola, São Tomé e Príncipe, Cabo Verde, Guiné-Bissau, Moçambique e Timor-Leste, países que integram a Comunidade dos Países de Língua Portuguesa (CPLP).

A implementação do acordo promoveu mudanças na ortografia da língua portuguesa, envolvendo aspectos como o alfabeto, a acentuação, o emprego de consoantes e o uso de letras maiúsculas e minúsculas, além de regras relacionadas ao emprego do hífen.

Considerando as regras estabelecidas pelo Novo Acordo Ortográfico da Língua Portuguesa para o emprego do hífen, assinale a alternativa em que todas as palavras estão grafadas de acordo com a norma vigente.