Choose thhe correct modal. 1)I have got a bad cold, so I ... swim today.
a. can
b. may
c. must
d. can`t
2) There`s a bridge over te river, so we ... swim across.
a. can
b. may
c. must
d. can`t
3) Mother ... walk because she broke her leg.
a. can
b. may
c, must
d. can`t
4) You ... cross the street when the light is red.
a. may
b. must
c. can
d. mustn`t
5) You ... cross the street here-there is no crossing here.
a. may
b. mustn`t
c. can`t
6) I am afraid I ... helpyou now.
a. can
b. may
c must
d. can`t