There are so many kinds of pens in the shop ,I can’t decide ______.
For lunch, I usually have ________ and one sandwich.
Tom ______ half an hour doing his homework and listening to pop music ______him 20 minutes.
— Did you have breakfast this morning— No. I got up late and went school breakfast.
The boy is ______ my sister, so he sits in front of her.
You must be very tired. Why not ________ a rest?