The modal verbs underlined in each sentence express:
1 – She might be at the party.
2 – Can you drive a dump truck?
3 – He mustn’t sleep during the class.
4 – You ought to learn Aviation English.
Choose the alternative that presents the imperative form of the sentence:
Doctor: You should drink less alcohol.
Choose the best alternative for the written form of “1844”. 
The verbs “got” and “ built” (line 3), are in the Look at the following statements and choose the correct question tags:
1 – It snowed last night, _______________?
2 – She shouldn’t be aggressive to people, _____________?
3 – You haven’t closed the door,_________________?
4 – You are going to the party with us, ____________?
Choose the best alternative to complete the blank in the text (line 5). 
Choose the best alternative according to the text: 
The verb “bar” (line 3), in the text above, is closest in meaning to: 
Based on the text, judge the following items.
“most of them” (lines 2 and 3) and the majority of them are synonymous expressions.
Based on the text, judge the following items.
“bad” in “reception was sometimes bad” (line 9) is not the contrary of better.