My mother ________ the floor when I did my homework last night.
A.is sweeping B.was sweeping C.sweeping D.has swept
(2020原创) John misses his mother very much. He ________ to come home to see her a few weeks later.
A.decides B.supports C.believes D.doubts
(2020原创) Tim is very ________. He always tells jokes to make us happy.
A.serious B.humorous C.creative D.friendly
I can't go out with you. I ________ prepare for the English test tomorrow.
A.may B.can C.would D.must
(2019河北邢台5中三模) ________ the rain was so heavy, we went to school on time this morning.
A.Since B.When C.Unless D.Although
(2019秦皇岛海港区一模) Nowadays, more and more attention has been paid to food ________ and health.
A.attention B.action C.safety D.growth
