Complete the sentences using one of the variants:
1 I was feeling tired last night, so I went to bed ………….
than usual.
2 I’d like to have a ……………. car. The one I have keeps breaking
down.
3 Unfortunately the problem was ………………. we thought at
first.
4 You look …………. . Have you lost weight?
a. more serious
b. earlier
c. thinner
d. more reliable