We can't ____________（承担得起）to wait any longer to take action in order to improve our environment.
Miss Zhou often stays up late. She s____________ goes to bed before 11 p.m.
W____________ you like India food, Western food or Japanese food, you'll find it all in Singapore!
The summer vacation is coming. Have you ____________（选择）a date for your travelling?
Learning is a lifelong j____________ because every day brings something new.
So far, no ____________（科学的）studies have shown that shark fins are good for our health.
