1. Put questions.
1) My friends go to the country every year. (Who...?)
2) His sister always helps him with the exercises. (Whom...?)
3) I go to the university at the one o'clock in the afternoon. (When...?)
4) A watchmaker repairs watches. (What...?)
5) I usually set my watch by the radio-time signal at home. (Where...?)
2. Choose the option to put in each sentence.
1) When ... they buy the new TV set?
a) did b) were c) are
2) Were you at the University yesterday? Yes, I ... .
a) were b) did c) was
3) The meeting ... at 4 o'clock.
a) began b) has begun c) was beginning
4) The professor ... us to make a difficult experiment last lesson.
a) asked b) was asked c) asks
5) Did he ... the week-end in the country?
a) spent b) spends c) spend