Was or Were

A Fill in the blanks with was or were.

1 Yesterday it ...................... rainy and cool.
2 ...................... the concert good last Sunday?
3 My father and I ...................... at the stadium
for the big game two weeks ago.
4 The children ...................... not at their
grandparents last weekend.
5 The weather ...................... hot and I
...................... thirsty.
6 ...................... you at the shops yesterday?