Complete the following sentences with proper prepositions or adverbs.1. Their children have all grown _______ and left home now.

Why does the “home-grown” terrorism come into being in the well-developed Western countries?

Genetically modified seeds __________________ in the U.S. since 1996 A: have been grown B: has been grown C: have grown D: has grown

If your child has grown up, you may take the child' s things to______. A: Children's Home and Children's Hospice B: Youth Club and Children's Home C: Children's Hospice and Night Shelter D: Youth Club and Night Shelter

Six years ago lots of tea plants_______________ on the hill. A: is grown B: grown C: grew D: were grown

The population of the world______still________. A: has;grown B: will;grow C: is;growing D: is;grown

Home again, I was surprised to find that the village______had grown into a beautiful town. A: I'd volunteered to teach B: where I volunteered to teach C: which I volunteered to teach D: I volunteered to teach

What is the main idea of the text A: organically grown foods are nutritious. B: how to buy organically grown foods. C: what does organically grown foods mean D: a general standard should be established to regulate the organically grown produce.

Belgian blue bull: ( ) A: It is a bull grown lots of muscle because a gene is inhibited. B: It is a bull grown lots of muscle because a gene is overexpressed. C: It is a bull grown lots of muscle because a gene that is missing. D: It is a bull grown lots of muscle because a gene that is duplicated.

A healthy life is frequently thought to be _______ with the open countryside and home-grown food A: tied B: bound C: involved D: associated