1.Chopsticks are ________.Chinese people ______them to eat.A

1.Chopsticks are ________.Chinese people ______them to eat.A Frenchman David _____
to ______forks,but after staying in China for two years, he has already been _____to ________them to have meals.(use)
2.The road is icy,so take _________care when walking ,__________the old and young .(particular)
3.His biggest challenge is____ how to get on well with others.
A.learnt B. learning C.to learn D.B and C
4. Microwave ovens can _____food and milk.
A.be used to heat B.be used to heating C.be used for heating D both A and C
5.It 's getting _________colder today than yesterday.
A. even B.much C.far D.A ,B and C
6.I have changed it _______you suggested.
A.like B.as C.that D.so