—Where is Mike? —He’s _______ at the pool.
A: swimming
B: swim
C: swam
D: to swim
A: swimming
B: swim
C: swam
D: to swim
举一反三
- He used to __(swim)when he was young. A: swim B: swimming C: swam D: swum
- Children are not allowed to swim in the swimming pool.
- His favourite sport is _________ . A: swim B: swims C: swimming D: swam
- I like ，but I don't like now． A: swimming；to swim B: swim; swim C: to swim; swimming D: to swim; swim
- I like __________ very much, but I don't like ________ this morning. A: swimming, swimming B: to swim, to swim C: swimming, to swim D: to swim, swimming