How about inviting Miss Liu apicnic with us

Look! They are sitting __________ the tree.

at the back of the temple is the Tianning Tower, which, _____154 metres into the sky, is the tallest tower of the kind in China.

One of our rules is that every student ________ wear school uniform while at school.(2012·辽宁)

nd, foreign fishing ships will have to request permission from ports that are able to _____ them.