Give the correct tense of the verbs in brackets :

1.How your brother (go) to work every day? - He (go) by bus.

2.Yesterday Na (spend) an hour (help) her mother.

3.Look! Our teacher (come) .She (have) long black hair.

4.Last week I (not invite) her to my party because I (forget) her phone number.

5.They (arward) him a medal for bravery last year.