My parents often go to the movies___________ Saturday evenings．（ ）
| A． |
on |
B． |
in |
C． |
for |
D． |
at |
Mum， it's too hot． ___________I swim in the lake with my friends？
No， you ___________． That's too dangerous!（ ）
A．Could；mustn'tB．Need；couldn't
C．Must；needn'tD．Should；can't
Project Hope celebrated its 30th birthday in 2019．
Yeah． It ___________ children from poor families the chance to go to school since 1989．（ ）
A．offeredB．has offered
C．is offeredD．is offering
Our school sports meet ___________ next week． Which sport will you take part in？
The long jump and the high jump． I'm good at jumping．（ ）
A．holdsB．held
C．was heldD．will be held
Michael， could you please help me ___________ this math problem？
OK． Let me have a try．（ ）
A．look upB．look afterC．work outD．put away
A Long March 5（长征五号）rocket carrying China's heaviest satellite was ___________ launched．
Amazing! It happened on Dec 27， 2019 in Wenchang， Hainan．（ ）
A．successfulB．successfully
C．successD．succeed