Question

1. The girl is as (tall) as her mum.
2. Be (active) at your lessons, please.
3. The problem was (serious) we expected.
4. My garden is not (big) as theirs.

Answer 1

1. Tall
2. More active
3. More serious
3. As big

Answer 2

the girl ios as tall as her mum.

be active at your lessons please.

the problem was more sirious then we expected.

my garden is not so big as thers.