are the sentences grammatically correct
1 Nick enjoys doing sports.
2 We must wear special clothes for Chemistry lessons.
3 +
4 Did you need to bring your camera?
5 +
6 +
are the sentences grammatically correct
--+-++1 Nick enjoys doing sports.
2 We must wear special clothes for Chemistry lessons.
3 +
4 Did you need to bring your camera?
5 +
6 +