一.用所给动词的适当形式填空1Hell do his best _ （learn）a foreign language well2She isnt old enough _ （join）the army3Its time for us _ （go）to school4Im sorry _ （hear）that5The runner fell and hurt his left leg but he quickly got up and went on _ （run）6How about _ （skate）this afternoon？7What about the _ （sleep）pills I gave you？8Are you good at _ （swim）？9We are all interested in _ （play）games10He gave Mrs Beet mouth-to-mouth
