China's Chang'e-4__________on the far side of the moon on Jan 3. 2019.
A.lands B.landed C.will land D.has landed
— Tina, have you tried mom’s cookies?
— Yes. They ________ perfect!
A.tastes B.taste C.smell D.look
I ____ Mr. Smith since he moved to Shanghai.
A.didn’t hear from B.don’t hear from
C.won’t hear from D.haven’t heard from
If Tony ________ to the Olympic Winter Games in 2022, Bob will join him.
A.has gone B.are going C.goes D.went
Our teacher often tells us _______ our own cloth bags when shopping.
A.take B.taking C.to take D.taken
Jimmy is a kind boy. He ________ others fix up the bikes for five years.
A.helps B.will help C.helped D.has helped
