Помогите пожалуйста ответить правильно на вопросы!
1. The sun .... ! Let's go on a picnic!
А. shines
В. shone
С. is shining
2. Kim .... Madrid last year.
А. visited
В. is visiting
С. was visiting
3. I ..... in the countryside when it started to rain.
А. am walking
В. was walking
С. walked
4. Greg is the ..... boy in our school.
А. taller
В. tall
С. tallest
5. This shirt is ..... than that one.
А. the most expensive
В. more expensive
С. expensive