When summer comes, my mother always warns me________ in the river.
A.swim B.to swim C.not to swim D.not swimming
He got the________ from his father. It was really a big surprise.
A.health B.confidence C.value D.support
Jack found it________ to finish the plan on time by himself. So he asked his teacher for help.
A.wonderful B.impossible C.terrible D.thankful
Although the task is so________， he still wants to try his best.
A.challenging B.interesting C.amazing D.relaxing
I didn't________ his help, because I wanted to achieve it myself.
A.receive B.accept C.discover D.require
(2019保定市莲池区二模)Tom is interested in________ stamps. He has many stamps now.
A.playing B.visiting C.collecting D.gathering
