Choose the correct option to complete the sentences

Choose the correct option to complete the sentences.
_Maybe you've got the flu. ________ take some drugs?
A. why don't we       B. would you like         C..let's        D. how about

_ Good morning, Sir . How __________ I help you?
A. can          B. would you like             C. let's               D. may

_It's hot. ________ go to the swimming pool?
A. How about                B. Let's                 C. Shall                  D. Why don't we

_I want to buy a new pair of shoes for the party. How about __________ shopping?
A. to  go              B. going             C. go              D. goes

_Shall we _________ together at the wedding.
A. dancing           B. dance             C. Let's                  D. dances

_ It's going to rain. Shall we _______ a taxi?
A. take         B. to take           C. taking               D. took