We must __(have) enough exercise ___(keep) us healthy

问题描述:

We must __(have) enough exercise ___(keep) us healthy

We must have enough exercise to keep us healthy.

We must have enough exercise to keep us healthy.
望采纳o(∩_∩)o

We must _have_(have) enough exercise to keep__(keep) us healthy

have
to keep 表示目的
望采纳